INFINEON SDA9361

ICs for Consumer Electronics
DDC-PLUS-Deflection Controller
SDA 9361
Data Sheet 1998-02-01
Edition 1998-02-01
This edition was realized using
the software system FrameMaker
Published by Siemens AG, Bereich
Halbleiter, Marketing-Kommunikation,
Balanstraße 73,
81541 München
© Siemens AG 1998.
All Rights Reserved.
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as assured characteristics.
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Critical components1 of the Semiconductor Group of Siemens AG, may only be
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with the express written approval of the
Semiconductor Group of Siemens AG.
1 A critical component is a component
used in a life-support device or system
whose failure can reasonably be
expected to cause the failure of that
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2 Life support devices or systems are
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endangered.
SDA 9361
Revision History:
Current Version: 1998-02-01
Previous Version:
1997-04-07
Page
Page
(in previous (in current
Version)
Version)
Subjects (major changes since last revision)
33
35
Setup time of input HSYNC (CLEXT=1) changed from 6 ns to 4 ns
35
37
Nom. average and max. stand-by current specified
35
37
Specification of charge current pump of PLL pin LF is unnecessary
Data Classification
Maximum Ratings
Maximum ratings are absolute ratings; exceeding only one of these values may cause
irreversible damage to the integrated circuit.
Recommended Operating Conditions
Under this conditions the functions given in the circuit description are fulfilled. Nominal
conditions specify mean values expected over the production spread and are the
proposed values for interface and application. If not stated otherwise, nominal values will
apply at TA=25°C and the nominal supply voltage.
Characteristics
The listed characteristics are ensured over the operating range of the integrated circuit.
Edition 1998-02-01
Published by Siemens AG, Semiconductor Group
Copyright  Siemens AG 1998. All rights reserved.
Terms of delivery and right to change design reserved.
SDA 9361
Table of Contents
Page
1
1.1
1.2
1.3
1.4
1.5
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
5
6
6
7
9
2
2.1
2.2
2.3
2.4
2.5
2.5.1
2.5.2
2.5.3
2.5.4
2.5.5
System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reset Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frequency Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I²C-Bus Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I²C-Bus Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I²C-Bus Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I²C-Bus Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Detailed Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Explanation of Some Control Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
10
12
14
15
16
16
16
17
18
24
3
3.1
3.2
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Characteristics (Assuming Recommended Operating Conditions) . . . . . . . 37
4
Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5
5.1
5.2
5.3
5.4
5.5
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VD- Output Voltage, 4/3-CRT and 16/9-Source . . . . . . . . . . . . . . . . . . . . . .
Timing Diagram of SCAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power On/Off Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standby Mode, RESN Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Function of H,V Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Semiconductor Group
4
41
41
42
44
45
46
1998-02-01
DDC-PLUS-Deflection Controller
SDA 9361
MOS
1
Overview
1.1
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Deflection - Protection - 16:9 / 4:3
No external clock needed
Φ1 PLL and Φ2 PLL on chip
Ι2C-Bus alignment of all deflection parameters
P-MQFP-44-2
All EW-, V- and H- functions
PW EHT compensation
PH EHT compensation
Compensation of H-phase deviation (e.g. caused by white bar)
Upper/lower EW-corner correction separately adjustable
V-angle correction: Vertical frequent linear modulation of H-phase
V-bow correction: Vertical frequent parabolic modulation of H-phase
Three reduced V-scan modes (75 %, 66 %, 50 % V-size) adjustable by only 2 Bits
H-frequent PWM output signal for general purpose
H- and V-blanking time adjustable
Partial overscan adjustable to hide the cut off control measuring lines in the
reducedscan modes
Stop/start of vertical deflection adjustable to fill out the 16/9 screen with different
letterbox formats without annoying overscan
Control signal SCAN as reference for vertical positioning of OSD, PIP etc.
Vertical noise reduction with memory
Standard and doubled line frequencies for NTSC and PAL, MUSE standard,
ATV standard, HDTV standard
Self adaptation of V-frequency/number of lines per field between 192 and 680 for each
possible line frequency
Protection against EHT run away (X-rays protection)
Type
Ordering Code
Package
SDA 9361
Q67107-H5167-A703
P-MQFP-44-2
Semiconductor Group
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SDA 9361
•
•
•
•
•
Protection against missing V-deflection (CRT-protection)
Selectable softstart of the H-output stage
Clock generation on chip
P-MQFP-44-2 package
5 V supply voltage
1.2
General Description
The SDA 9361 is a highly integrated deflection controller for CTV receivers with standard
or doubled line and field frequencies. It controls among others an horizontal driver circuit
for a flyback line output stage, a DC coupled vertical saw-tooth output stage and an east/
west raster correction circuit. All adjustable output parameters are Ι2C Bus controlled.
Inputs are HSYNC and VSYNC. The HSYNC signal is the reference for the internal clock
system which includes the Φ1 and Φ2 control loops.
Pin Configuration
SELFH1_2
CLEXT
FH1_2
TEST
HD
VSYNC
PWM
Φ2
VREFH
VREFL
VSS(A2)
1.3
34
35
36
37
38
39
40
41
42
43
44
33 32 31 30 29 28 27 26 25 24 23
22
21
20
19
18
17
16
15
14
13
12
1 2 3 4 5 6 7 8 9 10 11
CLKI
X1
X2
SDAT
SCLK
RESN
SCAN
SCP
VDD(D)
VSS(D)
VPROT
VDD(A3)
HSYNC
VREFC
VSS(A3)
VDD(D)
VSS(D)
SSD
VSS(A4)
LF
VDD(A4)
VOFFD
VDVD+
E/W
VDD(A2)
VREFP
VREFN
VSSA(1)
ABL
D/A
VDDA(1)
HPROT
UEP10278
Figure 1
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SDA 9361
1.4
Pin Description
Pin No. Symbol
Type
Description
1
CLKI
I/TTL
Input for external clock
2
X1
I
Reference oscillator input, crystal
3
X2
Q
Reference oscillator output, crystal
4
SDAT
IQ
Ι2C-Bus data
5
SCLK
I
Ι2C-Bus clock
6
RESN
I/TTL
Reset input, active low
7
SCAN
Q/TTL
Control signal for vertical positioning of OSD, PIP etc.
8
SCP
Q
Blanking signal with H- and color burst component
(V-component selectable by Ι2C Bus)
9
S
Digital supply
10
VDD(D)
VSS(D)
S
Digital ground
11
VPROT
I
Watching external V-output stage (input is the V-sawtooth from feedback resistor)
12
HPROT
I
Watching EHT (input is e.g. H-flyback)
13
VDD(A1)
S
Analog supply
14
D/A
Q
Output of an Ι2C Bus controlled DC voltage
15
ABL
I
Input for a beam current dependent signal for
stabilization of width, height and H-phase
16
S
Analog ground
IQ
Ground for VREFP, VREFH, VREFL
18
VSS(A1)
VREFN
VREFP
IQ
Reference voltage for IBEAM ADC, DAC, HPROT /
VPROT thresholds
19
VDD(A2)
S
Analog supply
20
E/W
Q
Control signal output for east/west raster correction
21
VD+
Q
Control signal output for DC coupled V-output stage
22
VD-
Q
Like VD+
23
S
Analog ground
IQ
Reference voltages for E/W-DAC, V-DAC
IQ
Like VREFL
26
VSS(A2)
VREFL
VREFH
Φ2
I
Line flyback for H-delay compensation
27
PWM
Q/TTL
Control signal output
17
24
25
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SDA 9361
1.4
Pin Description (cont’d)
Pin No. Symbol
Type
Description
28
VSYNC
I/TTL
V-sync input
29
HD
Q
Control signal output for H driver stage
30
TEST
I/TTL
Switching normal operation (TEST = L) and test mode
(TEST = H: pins 7, 27, 31, 32, 33, 40, 44 are additional
test pins)
31
FH1_2
I/TTL
Switching between 1FH mode (L) and 2FH mode (H)
(Pin SELFH1_2 = 0)
32
CLEXT
I/TTL
Switching between internal (L) and external clock (H)1)
33
SELFH1_2 I/TTL
Selection of switching between 1FH mode and 2FH
mode
SELFH1_2 = 0:1FH/2FH selected via pin FH1_2
SELFH1_2 = 1:1FH/2FH selected via
Ι2C-Bus register 00H, Bit D5
34
VDD(A3)
S
Analog supply
35
HSYNC
I
HSYNC input (CLEXT = 1: TTL; CLEXT = 0: analog)1)
36
I
Reference voltage for sync ADC
S
Analog ground
S
Digital supply
39
VREFC
VSS(A3)
VDD(D)
VSS(D)
S
Digital ground
40
SSD
I/TTL
Disables softstart
41
VSS(A4)
S
Analog ground
42
LF
IQ
PLL loop filter
43
VDD(A4)
S
Analog supply
44
VOFFD
I/TTL
Defines default value of VOFF-Bit
(Ι2C-Bus register 00H, Bit D7)
37
38
1)
The external clock mode can not be used with 33.75 kHz and 35 kHz line frequency.
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SDA 9361
1.5
Block Diagram
Φ2
SCP SCAN HPROT SSD VPROT
SCLK
SDAT
VOFFD
SELFH1_2
FH1_2
TEST
CLEXT
VSYNC
HSYNC
Protection
Start Up
Ι2C
H-Out
V-Out
HD
VD+
VD-
Control
CLL
EW-Corr
E/W
PWM
PWM
D/A
D/A
CLKI
PLL
LF
PW/PH Corr
X1 X2
VREFC
VREFL
VREFH
VREFP
VREFN
ABL
UEB10277
Figure 2
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SDA 9361
2
System Description
2.1
Functional Description
The main input signals are HSYNC with standard or doubled horizontal frequency and
VSYNC with vertical frequencies of 50/100 Hz or 60/120 Hz.
The VSYNC is processed in a noise reduction circuit to enable synchronization by worse
transmission too.
The output signals control the horizontal as well as the vertical deflection stages and the
east/west raster correction circuit.
The H-output signal HD compensates the delays of the line output stage and its phase
can be modulated vertical frequent to remove horizontal distortions of vertical raster lines
(V-Bow, V-Angle). Time reference is the middle of the front and back edge of the line
flyback pulse. A positive HD pulse switches off the line output transistor. Maximal H-shift
is about 4.5 µs (for 1FH) or 2.25 µs (for 2FH).
Picture tubes with 4:3 or 16:9 aspect ratio can be used by adapting the raster to the
aspect ratio of the source signal.
The V-output saw-tooth signals VD- and VD+ controls a DC coupled output stage and
can be disabled. Suitable blanking signals are delivered by the IC.
The east/west output signal E/W is a vertical frequent parabola of 4th order, enabling an
additional corner correction, separately for the upper and lower part.
The pulse width modulated horizontal frequent output signal PWM is for optional use. It
can be modulated between 1 and 215 steps. The step width is 4*tH/864.
The output D/A delivers a variable DC signal for general purpose.
The picture width and picture height compensation (PW/PH Comp) processes the beam
current dependent input signal ABL with effect to the outputs E/W and VD to keep width
and height constant and independent of brightness.
The alignment parameter Horizontal Shift Compensation enables to adjust the influence
of the input signal ABL on the horizontal phase.
The selectable start up circuit controls the energy supply of the H-output stage during the
receiver's run up time by smooth decreasing the line output transistors switching
frequency down to the normal operating value (softstart). HD starts with about double the
line frequency and converges within 85 ms to its final value. The high time is kept
constant.The normal operating pulse ratio H/L is 45/55.
The protection circuit watches an EHT reference and the saw-tooth of the vertical output
stage. H-output stage is switched off if the EHT succeeds a defined threshold or if the
V-deflection fails (refer to page 46).
HPROT:
Input
Semiconductor Group
Vi < V2
Vi > V1
V2 ≤ Vi < V1
Continuous blanking
HD disabled
Operating range
10
1998-02-01
SDA 9361
VPROT:
Vertical saw-tooth voltage
Vi < V1 in first half of V-period or
Vi > V2 in second half: HD disabled
The pin SCP delivers the composite blanking signal SCP. It contains burst (Vb), Hblanking HBL (VHBL) and selectable V-blanking (control bit SSC). The phase and width
of the H-blanking period can be varied by Ι2C Bus. For the timing following settings are
possible:
: tBL = 0
: tHBL = tf (H-flyback time)
: tHBL = (4 * H-blanking-time + 1) / CLL
: tDBL = (H-shift + 4 * H-blanking-phase
-2 * H-blanking-time + 43) / CLL
: tBL = tVBL during V-blanking period
: tBL is always tHBL
BD = 1
BD = 0, BSE = 0 (default value)
BD = 0, BSE = 1(alignment range)
SSC = 0
SSC = 1
Input Signal
HSYNC
t DB
tB
t DBL
VOH
VOHBL
VOL
t BL
UED10260
Figure 3
BG-pulse width tB
Delay to HSYNC tDB
Semiconductor Group
54 / CLL
if CLEXT = L-level: (76-4 * Internal-H-sync-phase) / CLL
if CLEXT = H-level: (38-4 * Internal-H-sync-phase) / CLL
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SDA 9361
2.2
Circuit Description
The HSYNC is reference for a numeric PLL. This PLL generates a clock which is phase
locked to the incoming horizontal sync pulse and exactly 864 times faster then the
horizontal frequency. In order to lock the internal frequency to the external sync signal
positive horizontal sync pulses are required (see figure 4).
tr
V HSmax
V HSpp
V HSmin
tW
UED10279
Figure 4
Incoming Signal HSYNC (CLEXT = 0)
Pulse width tw for Ι2C-Bus Bit ’HSWID’ = 0:
3 µs ... 6.1 µs
1.5 µs ... 3.1 µs
low FH-range
high FH-range
Pulse width tw for Ι2C-Bus Bit ’HSWID’ = 1:
3 µs ... 8.8 µs
1.5 µs ... 4.0 µs
low FH-range
high FH-range
Rise time tr:100 ns minimum (CLEXT = 0)
The described input signal is first applied to an A/D converter. Conversion takes place
with 6 Bits and a nominal frequency of 27 MHz. The digital PLL uses a low pass filter to
obtain defined slopes for further measurements (PAL/NTSC applications). In addition
the actual high and low level of the signal as well as a threshold value is evaluated and
used to calculate the phase error between internal clock and external horizontal sync
Semiconductor Group
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SDA 9361
pulse. By means of digital PI filtering an increment is gained from this. The PI filter can
be set by the Ι2C-Bus VCR bit so that the lock-in behavior of the PLL is optimal in relation
to either the TV or VCR mode. Moreover it is possible to adapt the nominal frequency by
means of 5 Ι2C-Bus bits (INCR4..INCR0) to different horizontal frequencies. An
additional bus bit GENMOD offers the possibility to use the PLL as a frequency
generator which frequency is controlled by the INCR bits.
Once an increment has been obtained, either from the PI-filter or the Ι2C Bus, it can be
used to operate the Digital Timing Oscillator. The DTO generates a saw-tooth with a
frequency that is proportional to the increment. The saw-tooth is converted into a
sinusoidal clock signal by means of sin ROM’s and D/A converters and applied to an
analog PLL which multiplies the frequency by 2 or 4 (depends on mode 1FH or 2FH; for
detailed explanation see pinning and Ι2C-Bus description) and minimizes residual jitter.
In this manner the required line locked clock is provided to operate the other functional
parts of the circuit. If no HSYNC is applied to pin 35 the system holds its momentary
frequency for 2040 lines and following resets the PLL to its nominal frequency. The
status bit CON indicates the lock state of the PLL.
The system also provides a stable HS-pulse for internal use. The phase between this
internal pulse and the external HSYNC is adjustable via Ι2C-Bus bits HPHASE. It can be
shifted over the range of one TV line.
An external clock (CLKI) can be provided by pin selection (CLEXT = H). The clock
frequency has to be 864 * fHSYNC.The external clock mode can not be used with
33.75 kHz and 35 kHz line frequency.
For effective noise suppression the VSYNC has to pass a window at first and is then
processed in a flywheel logic. The window allows a VSYNC pulse only after a minimum
number of lines from its predecessor and sets an artificial one after a maximum number
of lines. The number of H-periods between two subsequent VSYNCs is stored and
determines (after several checks) the following V-periods (internal synchronization). If
incoincidence is detected between internal and external VSYNC, the system switches
after a hysteresis of a defined number of V-periods to external synchronization and the
checks are repeated.
Values which influence shape and amplitude of the output signals are transmitted as
reduced binary values to the SDA 9361 via Ι2C Bus. A CPU which is designed for speed
reasons in a pipe line structure calculates in consideration of feedback signals (e.g.ABL)
values which exactly represent the output signals. These values control after D/A
conversion the external deflection and raster correction circuits.
The CPU firmware is stored in an internal ROM.
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SDA 9361
2.3
Reset Modes
The circuit is completely reset at power-on/off (timing diagram see figure 11) or if the
pin RESN has L-level (timing diagram see figure 12). During standby operation some
parts of the circuit are not affected (timing diagram see figure 12):
Power-On-Reset
External Reset
(pin RESN = Low)
Standby Mode
(I2C Bit STDBY = 1)
HD output
Low
Low
Active
H-protection
Inactive
Inactive
Inactive
V-protection
Inactive
Inactive
Inactive
Ι2C interface (SDA,
SCL)
Tristate
Tristate
Ready
Ι2C register
01H...1CH, 1FH
Set to default values Set to default values Set to default values
Ι2C register 00H,
1DH, 1EH, 44H...48H
Set to default values Set to default values Not affected
Status Bit PONRES
Set to 11)
Set to 11)
Not affected
VREFP, VREFH. VREFL
Not affected
Not affected
Inactive
CPU
Inactive
Inactive
Inactive
1)
Can only be read after Power-On-Reset is finished
Note: Power-On-Reset and RESN = Low state are deactivated after ca. 32 cycles of the
X1/X2 oscillator clock and ca. 42 cycles of the CLL clock.
Standby state is deactivated after ca. 42 cycles of the CLL clock.
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SDA 9361
2.4
Frequency Ranges
H
V
nL
15.625 kHz
50 Hz
625 I
15.75 kHz
60 Hz
525 I
31.25 kHz
50 Hz
100 Hz
625 NI / 1250I
625 I
31.5 kHz
60 Hz
70 Hz
120 Hz
525 NI / 1050 I
449 NI
525 I
32.4 kHz
60 Hz
1080 I
33.75 kHz1)
60 Hz
1125 I
35 kHz1)
66.7 Hz
525 NI
1)
Only with internal clock generation
The allowed deviation of all input line frequencies is max. ± 4.5 %.
nL:
I:
NI:
number of lines per frame
interlaced
non interlaced
If NSA = 0 (subaddress 01H/D5H) number of lines per field is selfadaptable between 192
and 680 for each specified H-frequency.
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SDA 9361
2.5
I2C-Bus Control
2.5.1 I2C-Bus Address
1 0 0 0 1 1 0
2.5.2 I2C-Bus Format
write:
S 1 0 0 0 1 1 0 0 A
Subaddress
A
Data Byte
A *****
Status byte
A
Data Byte n
A *****
A
P
read:
S 1 0 0 0 1 1 0 1 A
NA P
Reading starts at the last write address n. Specification of a subaddress in reading mode
is not possible.
S:
A:
P:
NA:
Start condition
Acknowledge
Stop condition
Not Acknowledge
An automatically address increment function is implemented.
After switching on the IC, all bits are set to defined states.
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SDA 9361
Control item
Subaddr.
2.5.3 I2C-Bus Commands
Deflection control 0
Deflection control 1
Vertical shift
Vertical size
Vertical linearity
Vertical S-correction
Vertical EHT
compensation 1)
Horizontal size
Pin phase
Pin amp
Upper corner pin
correction
Lower corner pin
correction
Horizontal EHT
compensation 1)
Horizontal shift
Vertical angle
Vertical bow
PWM start
D/A 1)
Vertical blanking time 1)
Horizontal blanking time
Start vertical scan 1)
Horizontal blanking
phase
Vertical scan width 0 1)
Vertical scan width 1 1)
Guard band 1)
Start reduced scan 1)
00H
01H
02H
03H
04H
05H
06H
D7 D6 D5 D4 D3 D2 D1 D0 Allowed Effective Can be Default
Range
Range Disabled Value if
by Bit Disabled
see below
–
–
–
–
see below
–
–
–
–
B7 B6 B5 B4 B3 B2 B1 B0 -128..127 -128..127
–
–
B7 B6 B5 B4 B3 B2 B1 B0 -128..127 -128..127
–
–
B7 B6 B5 B4 B3 B2 B1 B0 -128..127 -128..127
–
–
B7 B6 B5 B4 B3 B2 B1 B0 -128..127 -128..127
–
–
B7 B6 B5 B4 B3 B2 B1 B0 0..255
0..255
–
–
07H
08H
09H
0AH
B7
B7
B7
B7
Vertical sync control
Min. No. of lines / field 1)
Max. No. of lines / field 1)
AFC EHT
compensation1)
Internal PLL control
Internal H-sync phase
PWM width
Universal register 1
Universal register 3
Internal voltage Ref
control
1)
–
–
–
–
–
–
–
–
–
–
–
–
0BH B7 B6 B5 B4 B3 B2 B1 B0 -128..127 -128..127
–
–
–
0CH B7 B6 B5 B4 B3 B2 B1 B0
–
–
–
B6
B7
B7
B7
B5
X
X
B7
B5
B5
B6
B6
B6
B4
B6
X
B6
B4
B5
B5
B5
B5
B4
B5
B5
B5
B3
B5
B5
B5
B3
B4
B4
B4
B4
B3
B4
B4
B4
B2
B4
B4
B4
B2
B3
B3
B3
B3
B2
B3
B3
B3
B1
B3
B3
B3
B1
B2
B2
B2
B2
B1
B2
B2
B2
B0
B2
B2
B2
B0
B1
B1
B1
B1
B0
B1
B1
B1
X
B1
B1
B1
B0
B0
B0
B0
X
B0
B0
B0
X
B0
B0
B0
15H
B9 B8
16H B7 B6 B5 B4 B3 B2 B1 B0
17H X X B5 B4 B3 B2 B1 B0
18H X X B5 B4 B3 B2 B1 B0
-128..127
-128..127
-128..127
-128..127
–
–
–
–
–
–
–
-128..127
-128..127
-128..127
-128..127
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
B6
B6
B6
B6
Unit
0..255
-64..63
-128..127
-128..127
0..255
-32..31
0..127
0..63
-128..127
-32..31
0..255
-64..63
–
–
-128..127
–
–
-128..127
–
–
0..215
–
–
-32..31
–
–
a)
BSE = 0
b)
0..63
BSE = 0 H-flyback
c)
SSE = 0
9
-32..31
–
–
0..+3
0..255
0..63
0..63
d)
d)
0..63
0, 2..63
see below
–
19H
1AH B7 B6 B5 B4 B3 B2 B1 B0 0..255
1BH B7 B6 B5 B4 B3 B2 B1 B0 0..255
1CH B5 B4 B3 B2 B1 B0 X X
-32..31
–
0..255
0..255
-32..31
see below
–
–
1DH
1EH B7 B6 B5 B4 B3 B2 B1 B0 -128..127 -96..119
1FH B7 B6 B5 B4 B3 B2 B1 B0 0..255
0..215
45H
47H
48H
see below
see below
see below
–
–
–
–
–
–
1/CLL
–
–
4/CLL
–
lines
4/CLL
line
4/CLL
STE = 0
STE = 0
GBE = 0
SRSE =
0
–
–
–
–
e)
e)
3
2
256 lines
lines
half lines
line
–
–
–
–
–
2 lines
2 lines
–
–
–
PWM
width=0
–
–
–
–
–
15
–
4/CLL
4/CLL
–
–
–
–
–
–
see 2.5.5: Explanation of some control items
Semiconductor Group
17
1998-02-01
SDA 9361
a) The effective range for Vertical Blanking Time:
16 ... 127 (absolute value)
if STE = 0
0 ... 127 (offset value)
if STE = 1.
b) The "default value if disabled" for Vertical Blanking Time:
21 (absolute value)if STE = 0
8 (offset value)if STE = 1.
c) The effective range for Start Vertical Scan:
2 ... 127 (absolute value)
-128 ... 127 (offset value)
if STE = 0
if STE = 1 and NSA = 1
if STE = 1 and NSA = 0.
d) The effective range for Vertical Scan (total width: 10 Bit): 160 ... 684 lines.
e) The "default value if disabled" for Vertical Scan equals the number of lines of the
source signal reduced by the control value for Start Vertical Scan. (E.g.: input signal:
262 lines per field; Start vertical scan = 8 lines; then (if SSE = 1, STE = 0) vertical
scan = 262 - 8 = 254 lines.
At power on the RAM containing the control items is cleared. Therefore all data are zero
by default (if not otherwise defined) before transferring individual values via Ι2C Bus.
Allowed values out of the effective range are limited, e. g. Vertical blanking time = 3 is
limited to 16 if STE = 0 (that means a minimum of 16 lines is blanked).
There are five bits (SRSE, BSE, SSE, STE, GBE) in the deflection control byte 1 for
disabling some control items. If one of these bits is "0", the value of the corresponding
control item will be ignored and replaced by the value "default value if disabled" in the
table above.
2.5.4 Detailed Description
The Deflection Control Byte 0 includes the following bits:
VOFF
VOFF:
STDBY
2FH
BD
RABL
VR1
VR0
HDE
Vertical off
0: normal vertical output due to control items
1: vertical saw-tooth is switched off,
vertical protection is disabled
Default value depends on pin 44 (VOFFD)
VOFFD = Low: 0
VOFFD = High: 1
Semiconductor Group
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1998-02-01
SDA 9361
STDBY:
Stand-by mode
0: normal operation
1: stand-by mode (all internal clocks are disabled)
2FH:
Setting of line frequency
0: low range of line frequency (14900 Hz ... 17650 Hz)
1: high range of line frequency (29800 Hz ... 35300 Hz)
Note: this bit is don’t care if pin SELFH1_2 has L-level
BD:
Blanking disable
0: horizontal and vertical blanking enabled
1: horizontal and vertical blanking disabled
RABL:
ABL input range
0: 2 V ... 3 V
1: 0 V ... 4 V
VR1 ... VR0:
Reduction of the vertical size
00: 100 % V-size
(16:9 source on 16:9 display)
01: 75 % V-size
(16:9 source on 4:3 display)
10: 66 % V-size
(two 4:3 sources on 16:9 display)
11: 50 % V-size
(two 16:9 sources on 16:9 display)
HDE:
HD enable
0:
line is switched off (HD disabled, that is L-level)
1:
line is switched on (HD enabled)
Default value depends on pin 40 (SSD)
SSD = Low: 0
SSD = High: 1
The Deflection Control Byte 1 includes the following bits:
0
NSA:
X
NSA
STE
GBE
SRSE
SSE
BSE
No self adaptation
0:
self adaptation on
1:
self adaptation off
Semiconductor Group
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1998-02-01
SDA 9361
STE:
Scan time enable
0:
control items for vertical scan width 0 and width 1 are disabled
1:
control items for vertical scan width 0 and width 1 are enabled
GBE:
Guard band enable
0:
control item for guard band is disabled
1:
control item for guard band is enabled
SRSE:
Start reduced scan enable
0:
control item for start reduced scan is disabled
1:
control item for start reduced scan is enabled
SSE:
Start scan enable
0:
control item for start vertical scan is disabled
1:
control item for start vertical scan is enabled
BSE:
Blanking select enable
0:
control items for blanking times are disabled
1:
control items for blanking times are enabled
The Vertical Sync Control Byte includes the following bits:
X
X
SSC
NR
NI
NL2
SSC:
Sandcastle without VBL
0:
output SCP with VBL component
1:
output SCP without VBL component
NR:
Noise reduction
0:
no noise reduction of the vertical sync
1:
noise reduction of the vertical sync
NI:
Non interlace
0:
interlace depends on source
1:
no interlace
Semiconductor Group
20
NL1
NL0
1998-02-01
SDA 9361
NL2 ... NL0:
Number of lines per field when NR = 1 and no vertical sync
at the input is detected
NL2
NL1
NL0
Number of Lines per Field
0
0
0
262.5
0
0
1
312.5
0
1
0
525
0
1
1
562.5
1
X
X
625
The Internal PLL Control Byte includes the following bits:
HSWID
GENMOD
VCR
INCR4
INCR3
INCR2
INCR1
INCR0
HSWID:
Maximum width of HSYNC
0:
6.1 µs
for low FH-range
3.1 µs
for high FH-range
1:
8.8 µs
for low FH-range
4.0 µs
for high FH-range
GENMOD:
Clock generator mode
0:
normal PLL mode
1:
generator mode (fixed frequency output, controlled by INCR..)
VCR:
PLL filter optimized for
0:
TV mode
1:
VCR mode
INCR4 ... 0:
Nominal PLL output frequency
for low FH-range:
INCR = INT((FH * 110592) / FQ - 64.625)
for high FH-range:
INCR = INT((FH * 55296) / FQ - 64.625)
(for typical values see table below)
Semiconductor Group
21
1998-02-01
SDA 9361
specified range for:
GENMOD = 0:
6
GENMOD = 1:
3
(FQ = 24.576 MHz)
≤ INCR ≤ 14
≤ INCR ≤ 18
Application
FH[Hz]
INCR
PAL
15625
6
NTSC
15750
6
PAL (100 Hz)
31250
6
NTSC (120 Hz)
31500
6
ATV
32400
8
MUSE
33750
11
Macintosh
35000
14
Default value: INCR = 6
Warning:
1)A change of INCR or 2FH causes spontaneous changes of the generated clock
frequency greater than the specified 4.5 %.
Switching from PLL mode to Generator mode (GENMOD) with constant INCR
values does not result in exceeding the specified frequency deviation range.
2)If pin SSD has H-level the output signal HD starts immediately after power on. In
this case the starting horizontal frequency is either 15.75 kHz (if SELFH1_2 has
H-level or if SELFH1_2 and FH1_2 have L-level) or 31.5 kHz (if SELFH1_2 has
L-level and FH1_2 H-level). Starting with Muse or Macintosh standard requires
L-level at SSD so that INCR can be changed before enabling HD with HDE = 1.
3)Using external clock at pin 1, CLKI, (pin 32, CLEXT = 1): no internal protection
against missing clock pulses is provided.
4)In order to guarantee error free operation of the build in soft start circuit the input
frequency has to be inside the lock range of the PLL (+/-4.5 % of standard input
frequency)
Semiconductor Group
22
1998-02-01
SDA 9361
The Universal Register 1 (Subaddress 45H) includes the following bit:
0
NOISYVCR:
0
NOISY
VCR
0
0
0
0
0
Handling of noisy input signals in VCR mode
0:
normal handling
1:
improved handling
Note: this bit is don’t care if bit VCR = 0 (TV mode)
The Universal Register 3 (Subaddress 47H) includes the following bits:
0
0
0
KILL_ZIP TC_3RD
0
KILL_ZIP:
Top flutter suppression
0:
no top flutter suppression
1:
top flutter suppression
(phase jumps max. ± 12 µs for low FH-range
rsp. max. ± 6 µs for high FH-range)
TC_3RD:
Third time constant
0:
slow VCR time constant
1:
fast VCR time constant
0
0
Note: this bit is don’t care if bit VCR = 0 (TV mode)
The Internal Voltage Ref. Control Byte includes the following bits:
BANDG4 BANDG3 BANDG2 BANDG1 BANDG0 BANDG BANDG4
OFF
OFF
BANDG4 ...
BANDG0:
0
Adjustment of internal bandgap reference
10000: Reference Output voltage min
:
01111: Reference Output voltage max
Typical adjustment range is 0.5 V.
BANDGOFF: Bandgap Off
0:
VREFH, VREFL derived internally from VREFP
Semiconductor Group
23
1998-02-01
SDA 9361
1:
external references on VREFP, VREFH, VREFL have to be applied
(in this case BANDG4OFF must be = 1)
BANDG4OFF: Bandgap 4 V Off
0:
internal bandgap reference is used for VREFP
1:
external reference on VREFP (4 V) has to be applied
The Status Byte includes the following bits:
HPON
VPON
CON
-
-
-
-
PONRES
HPON:
protection on
0:
normal operation of the line output stage
1:
high level on input HPROT has switched off the line
VPON:
V-protection on
0:
normal operation of the vertical output stage
1:
incorrect signal on input VPROT has switched off the line
CON:
Coincidence not
0:
H-coincidence detected
1:
no H-coincidence detected
PONRES:
Power-On-Reset
0:
after bus master has read the status byte
1:
after each detected reset
Note: PONRES is reset after this byte has been read.
2.5.5 Explanation of Some Control Items
D/A
This item controls directly a 6 Bit D/A Converter at the output D/A that can be used for
general purpose.
Start Vertical Scan
If enabled (SSE = 1) this control item defines the start of calculation of the vertical sawtooth, the east/west parabola and the vertical function required for the vertical modulated
output HD.
Semiconductor Group
24
1998-02-01
SDA 9361
Vertical Scan (width0 and width1)
The total width of this control item is 10 Bit. Therefore two registers (width0 and width1)
are necessary. If enabled (STE = 1) it defines the duration of the vertical scan. When the
vertical period has more lines than the sum of Start Vertical Scan and Vertical Scan,
the calculation of the vertical saw-tooth, the east/west parabola and the vertical parabola
required for HD stops so that the corresponding output signals remain unchanged till the
next vertical synchron pulse.
Guard Band
This control item is useful for optimizing self adaptation. Video signals with different
number of lines in consecutive fields (e. g. VCR search mode) must not start the
procedure of self adaptation. But switching between different TV standards has to
change the slope of the vertical saw-tooth getting always the same amplitude (self
adaptation). To avoid problems with flicker free TV systems which have alternating
number of lines per field an average value of four consecutive fields is calculated. If the
deviation of these average values (e.g. PAL: 312.5 lines or 625 half lines) is less or
equals Guard Band, no adaptation takes place. When it exceeds Guard Band, the
vertical slope will be changed.
Start Reduced Scan
If enabled (SRSE = 1) this item defines the start of the D/A conversion of the calculated
vertical saw-tooth. From begin of the vertical flyback to the line defined by Start
Reduced Scan the output signals VD+, VD- remain unchanged (flyback level). Other
outputs are not affected.
a) control bits VR1, VR0 # 00 (reduction of vertical size)
In this case the byte is useful for e.g. displaying 16/9 source format on 4/3 picture
tubes without visible RGB lines generated of the automatic cut-off control (partial
overscan). It defines the start of the reduced amplitude (factors 0.5, 0.66, 0.75) of the
vertical saw-tooth (refer page 39). When Start Reduced Scan = 0 the reduction
takes place over all lines including vertical flyback.
b) control bits VR1, VR0 = 00 (no reduction of vertical size)
If Start Reduced Scan > Start Vertical Scan the D/A conversion of the saw-tooth
starts (Start Reduced Scan - Start Vertical Scan) lines after begin of the
calculation. This causes a jump of the output voltage VD+, VD- from flyback to scan
level. It may be useful to hide the automatic cut-off control lines if no overscan is
desired (e.g. for VGA display). If Start Reduced Scan <= Start Vertical Scan this
byte has no effect.
Semiconductor Group
25
1998-02-01
SDA 9361
Vertical EHT Compensation
This item controls the influence of the beam current dependent input signal ABL on the
outputs VD+ and VD- according to the following equation:
Vertical EHT compensation
1)
∆V VDPP = ∆V ABL * ------------------------------------------------------------------------ * 0,57
512
(if RABL = 0)
Vertical EHT compensation
1)
∆V VDPP = ∆V ABL * ------------------------------------------------------------------------ * 0,57
2048
(if RABL = 1)
∆VVDPP: variation of VD+ and VD- peak-to-peak voltage
∆VABL: variation of ABL input voltage
1)
The factor 0.57 depends on VREFP, VREFH, VREFL
If Vertical EHT Compensation = 0 the outputs VD+ and VD- are independent of
the input signal ABL.
Horizontal EHT Compensation
This item controls the influence of the input signal ABL on the output E/W according to
the following equation:
Horizontal EHT compensation
1)
∆V EW = ∆V ABL * ---------------------------------------------------------------------------------- * 2,12
128
(if RABL = 0)
Horizontal EHT compensation
1)
∆V EW = ∆V ABL * ---------------------------------------------------------------------------------- * 2,12
512
(if RABL = 1)
∆VEW: variation of E/W output voltage
∆VABL: variation of ABL input voltage
1) The factor 2.12 depends on
VREFP, VREFH, VREFL
If Horizontal EHT Compensation = 0 the output E/W is independent of the input
signal ABL.
AFC EHT Compensation
Deviation of the horizontal phase caused by high beam current (e.g. white bar) can be
eliminated by this control item. The beam current dependent input signal ABL is
multiplied by AFC EHT Compensation.
Semiconductor Group
26
1998-02-01
SDA 9361
Additional to the control items Vertical angle, Vertical bow and Horizontal shift, this
product influences the horizontal phase at the output HD according to the following
equation:
1)
AFC EHT compensation 52
∆φ = ∆V ABL * ---------------------------------------------------------------- * ----------CLL
64
1)
AFC EHT compensation 52
∆φ = ∆V ABL * ---------------------------------------------------------------- * ----------CLL
256
∆φ
∆VABL
CLL
1)
(if RABL = 0)
(if RABL = 1)
:variation of horizontal phase at the output HD
(positive values: shift left, negatives values: shift right)
:variation of ABL input voltage (units: Volt)
:864 * FH
The factor 52 depends on VREFP
Vertical Blanking Time (VBT)
VBT defines the vertical blanking pulse VBL which is part of the output signal SCP. VBL
is synchronized with the leading edge of HSYNC. It always starts and stops at the
beginning of line and never in the center.
a) Case of STE = 0
In this case the control item Vertical blanking time defines the duration of the
V-blanking pulse (VBL) exactly in number of lines. Because of IC internal limitations
16 through 127 lines can be blanked. If BSE = 0 the control item Vertical blanking
time is disabled and always 21 lines (default value if disabled) are blanked.
After power on the control bit BSE is 0. Therefore 21 lines will be blanked before any
programming of the IC. If Vertical Blanking Time is less or equals 21 lines, VBL
starts (point A in fig. above) always 0 ... 0.5 line (new odd field) or 0.5 ... 1 line (new
even field) prior to the vertical flyback. Otherwise VBL is concentric to a fictitious
vertical flyback period of 21 lines, that means VBL starts (VBT - 21) / 2 lines at the
end of an odd field or (VBT - 20) / 2 at the end of an even field prior to point A.
Possible start points are only the beginning of line.
Semiconductor Group
27
1998-02-01
SDA 9361
1
2
1 Line
14
15
16
17
18
19
20
21
22
23
24
25
~
~
VSYNC
~
~
HSYNC
Start of even Field
Start of odd Field
~
~
VD-
~
~
VBL
(BSE = 0)
21 Lines
~
~
VBL
(BSE = 1,
VBT = 16)
2 Lines
16 Lines
2 Lines
~
~
VBL
(BSE = 1,
VBT = 25)
25 Lines
3 Lines
~
~
VBL
(BSE = 1,
VBT = 26)
26 Lines
UED10261
A
Figure 5
Vertical Blanking Pulse VBL when STE = 0 and Number of Lines per
Semiconductor Group
28
1998-02-01
SDA 9361
Field = Constant
b) Case of STE = 1
In this case the control item Vertical blanking time is an extension for the V-blanking
pulse.
- If BSE = 1 and VBT = 0 the V-blanking pulse has its minimum: it starts always at
end of scan (line B in Fig. below) and ends at start of scan (line C) defined by the
control items Start Vertical Scan (if SSE = 1) and Vertical Scan.
- BSE = 1 and (128 > VBT > 0) extend the V-blanking pulse according to the following
relationship
(If VBT > 127 this value is ignored and replaced by VBT - 128):
VBL starts VBT / 2 lines (even field) respectively (VBT + 1) / 2 lines (odd field)
prior to line B.
VBL ends (VBT + 1) / 2 lines (even field) respectively VBT / 2 lines (odd field) after
end of line C.
Possible start points are only the beginning of line.
- If BSE = 0 (after power on) the control item Vertical Blanking Time is disabled and
VBL starts 4 lines prior to end of scan (line B) and ends 4 lines after start of scan
(line C).
2
1 Line
Start of odd Field
C
Start of even Field
~
~
VD-
3
~
~
~
~
VSYNC
1
~
~
B
~
~
HSYNC
Even
4 Lines
4 Lines
~
~
~
~
~
~
VBL
(BSE = 1,
VBT = 0)
~
~
VBL
(BSE = 0)
3 Lines
3 Lines
~
~
~
~
VBL
(BSE = 1,
VBT = 7)
B
C
UED10262
Figure 6
Vertical Blanking Pulse VBL when STE = 1
Semiconductor Group
29
1998-02-01
SDA 9361
Minimum Number of Lines per Field
It defines the minimum number of lines per field for the vertical synchronisation. If the TV
standard at the inputs VSYNC and HSYNC has less lines per field than defined by
Minimum Number of Lines per Field no synchronisation is possible.The relationship
between Minimum Number of Lines per Field and the minimum number of lines is
given in the following table:
Minimum Number of Lines per Field
Minimum Number of Lines per Field
0
192
1
194
...
...
127
446
128
448
...
...
254
700
255
702
Maximum Number of Lines per Field
It defines the maximum number of lines per field for the vertical synchronisation. If the
TV standard at the inputs VSYNC and HSYNC has more lines per field than defined by
Maximum Number of Lines per Field no synchronisation is possible. The relationship
between Maximum Number of Lines per Field and the maximum number of lines is
given in the following table:
Maximum Number of Lines per Field
Maximum Number of Lines per Field
0
702
1
192
2
194
...
...
127
444
128
446
...
...
255
700
Semiconductor Group
30
1998-02-01
SDA 9361
Mode
Most Important V-Deflection Modes for 4:3 CRT
Description
Characteristics
Notes
VR1 NSA SRSE GBE STE SSE
VR0
N0 Normal mode
(for 4:3 source,
Letterbox)
with default
settings
Self adaptation
scan start = line 9
start of V-ramp = line 9
scan time: depends on source signal
guard band = 1.5 lines
Mode after
power on
00
0
0
0
0
0
N1 Normal mode
(for 4:3 source,
Letterbox)
with user
defined values
Start of scan
Self adaptation
adjustable
scan start = Start Vertical Scan
if (Start Reduced Scan>Start Vertical Scan) start of
start of V-ramp = Start Reduced Scan V-ramp
adjustable
else
guard band
start of V-ramp = Start Vertical Scan
adjustable
scan time: depends on source signal
guard band = Guard Band/2 [lines]
00
0
1
1
0
1
S0 Shrink
mode 75%
(for 16:9 source)
with default
settings
Self adaptation
scan start = line 9
start of reduced V-ramp = line 9
scan time: depends on source signal
guard band = 1.5 lines
01
0
0
0
0
0
Start of scan
Self adaptation
S1 Shrink
adjustable
scan start = Start Vertical Scan
mode 75%
(for 16:9 source) if (Start Reduced Scan>Start Vertical Scan) start of
reduced
start of reduced V-ramp =
with user
V-ramp
Start Reduced Scan
defined values
adjustable
else
guard band
start of reduced V-ramp =
adjustable
Start Vertical Scan
scan time: depends on source signal
guard band = Guard Band/2 [lines]
01
0
1
1
0
1
Semiconductor Group
31
1998-02-01
SDA 9361
Mode
Most Important V-Deflection Modes for 16:9 CRT
Characteristics
Notes
VR1 NSA SRSE GBE STE SSE
VR0
N0 Normal mode
(for 16:9 or
4:3 source)
with default
settings
Self adaptation
scan start = line 9
start of V-ramp = line 9
scan time: depends on source signal
guard band = 1.5 lines
Mode after
power on
00
0
0
0
0
0
N1 Normal mode
(for 16:9 or
4:3 source)
with user
defined values
Start of scan 00
Self adaptation
adjustable
scan start = Start Vertical Scan
if (Start Reduced Scan>Start Vertical Scan) start of
start of V-ramp = Start Reduced Scan V-ramp
adjustable
else
guard band
start of V-ramp = Start Vertical Scan
adjustable
scan time: depends on source signal
guard band = Guard Band/2 [lines]
0
1
1
0
1
00
Zoom mode
scan start =
Vertical
(for 4:3 source,
(number_of_lines - Vertical Scan)/2 + 8 scan
Letterbox)
scan time = Vertical Scan
controls
zoom factor
0
X
X
1
0
Like above; 00
Start vertical
scan can be
additionally
used for
adjustment
of picture
phase
0
X
X
1
1
00
1
X
X
1
X
Z
Description
Scan start =
SC Scroll mode
(number_of_lines - Vertical Scan)/2 + 8
(for 4:3 source,
+ Start Vertical Scan
Letterbox)
scan time = Vertical Scan
M
Manual mode Scan start = Start Vertical Scan
(for 4:3 source, scan time = Vertical Scan
Letterbox)
Scan start
and
scan time
are
separately
adjustable
S2 Shrink
mode 66%
(for two
4:3 sources)
with default
settings
Self adaptation
scan start = line 9
start of reduced V-ramp = line 9
scan time: depends on source signal
guard band =1.5 lines
10
0
0
0
0
0
S3 Shrink
mode 50%
(for two
16:9 sources)
with default
settings
Self adaptation
scan start = line 9
start of reduced V-ramp = line 9
scan time: depends on source signal
guard band = 1.5 lines
11
0
0
0
0
0
Semiconductor Group
32
1998-02-01
SDA 9361
3
Absolute Maximum Ratings
Parameter
Operating temperature
Storage temperature
Junction temperature
Soldering temperature
Input voltage
Output voltage
Supply voltages
Symbol
TA
Tstg
Tj
TS
VI
VQ
VDD
Supply total voltage
differentials
Total power dissipation
Latch-up protection
1)
Limit Values
Unit
min.
max.
-20
70
°C
-40
125
°C
125
°C
260
°C
Remark
VSS - 0.3 V VDD + 0.3 V
VSS - 0.3 V VDD + 0.3 V
-0.3
6
V
-0.25
0.25
V
0.85
W
100
mA
Ptot
-100
1)
All inputs/outputs
Between any internally non-connected supply pin of the same kind.
All VDD(D) - and VDD(A) - Pins are connected internally by about 3 Ω
The VSS(D)-Pins are connected internally by about 3 Ω
Note: Absolute Maximum Ratings are those values beyond which damage to the device
may occur. Functional operation under these conditions or at any other condition
beyond those indicated in the operational sections of this specification is
not implied.
Semiconductor Group
33
1998-02-01
SDA 9361
3.1
Recommended Operating Conditions
Parameter
Symbol
VDD
Ambient temperature TA
Supply voltages
Limit Values
Unit
min.
nom.
max.
4.5
5
5.5
V
-20
25
70
°C
Remark
For analog
parameters: 0°C
TTL Inputs: CLKI, VSYNC, TEST, FH1_2, SELFH1_2, CLEXT, SSD, VOFFD, RESN
H-input voltage
L-input voltage
VIH
VIL
2.0
VDD
V
0
0.8
V
Input VPROT
VREFP = 4 V
VREFP = 4 V
Threshold V1
1.4
1.5
1.6
V
Threshold V2
0.9
1.0
1.1
V
Threshold V1
3.9
4
4.1
V
Threshold V2
2.1
2.4
2.7
V
VREFP = 4 V
VREFP = 4 V
V
VREFP = 4 V
Input HPROT
Input ABL
L-input voltage
VIL
2
RABL = 0
Full range input
voltage
0
V
3
V
VREFP = 4 V RABL = 1
VREFP = 4 V
RABL = 0
4
V
VREFP = 4 V RABL = 1
Reference Voltage Input Pins (Internal Voltage Ref. Control Byte Reg 48H = 00000110)
VREFP input voltage
VREFH input voltage
VREFL input voltage
VREFN input voltage
VREFC input voltage
Semiconductor Group
VVREFP
VVREFH
VVREFL
VVREFN
VVREFC
4
V
2.5
V
1.2
V
0
V
5
V
34
Independent of
register 48H,
max = VDD
1998-02-01
SDA 9361
3.1
Recommended Operating Conditions (cont’d)
Parameter
Symbol
Limit Values
min.
nom.
Unit
Remark
max.
Input Φ2
L-input voltage
H-input voltage
VIL
VIH
0
0.7
V
2.0
VDD
V
VREFP = 4 V
VREFP = 4 V
2
VDD
V
See page 12
V
See page 12
Input HSYNC (CLEXT = 0)
VHSpp
Input voltage low level VHSmin
Input voltage high level VHSmax
Pulse width
tw
Input voltage range
0
VDD
See page 12
3.0
6.1
µs
Low FH-range
1.5
3.1
µs
High FH-range
3.0
8.8
µs
Low FH-range
1.5
4.0
µs
High FH-range
(HSWID = 0)
Pulse width
(HSWID = 1)
Rise time
tw
tr
100
ns
Input HSYNC (CLEXT = 1)
0
0.8
V
2.0
VDD
V
Setup time
VIL
VIH
tSU
4
ns
Referred to falling
edge of CLKI
Hold time
tH
12
ns
Referred to falling
edge of CLKI
L-input voltage
H-input voltage
Input VSYNC
Pulse width high
100
100/fH ns
FH1_2 = 1, NI = 0
Pulse width high
200
100/fH ns
FH1_2 = 0, NI = 0
Pulse width high
1.5/fH
100/fH
NI = 1
Semiconductor Group
35
1998-02-01
SDA 9361
3.1
Recommended Operating Conditions (cont’d)
Parameter
Symbol
Limit Values
min.
nom.
Unit
Remark
max.
Input CLKI (External Clock Generation, CLEXT = High)
Input frequency
fI
12.5
13.5
15
MHz
Low FH-range
25
27
30
MHz
High FH-range
MHz
Fundamental
crystal type,
e.g. Saronix
9922 520 00282
Quartz Oscillator Input / Output X1, X2
Crystal frequency
24.576
Crystal resonant
impedance
40
External capacitance
27
Ω
pF
See Application
information
I2C Bus (All Values are Referred to min.(VIH) and max.(VIL)
High-level input
voltage
VIH
3
VDD
V
Low-level input
voltage
VIL
0
1.5
V
0
400
kHz
SCLK clock frequency fSCLK
Rise times of SCLK,
SDAT
tR
0.3
µs
Fall times of SCLK,
SDAT
tF
0.3
µs
Set-up time DATA
tSU;DAT
tHD;DAT
CL
Hold time DATA
Load capacitance
Semiconductor Group
100
ns
0
ns
400
36
fSCLK = 400 kHz
pF
1998-02-01
SDA 9361
3.2
Characteristics (Assuming Recommended Operating Conditions)
Parameter
Symbol
Limit Values
min.
Average supply
current
ICC
Unit
nom.
max.
90
150
mA
25
mA
0.4
V
Stand-by supply
current
Remark
Output Pins: SCAN, PWM
Output low level
Output high level
VOL
VOH
V
IO = 1 mA
IO = -1 mA
0.6
V
IO = 6 mA
1
V
IO = 1 mA
| IO | = 100 µA
V
IO = -1 mA
2.8
Input / Output SDAT
Output low level
VOL
Output SCP
Output low level
Output HBL level
Output high level
VOL
VOHBL
VOH
0
VDD / 2 VDD / 2 VDD / 2
-0.4 V
+0.4 V
4.0
VDD
DAC Output D/A
DAC resolution
6
Bit
DAC output low
1
V
DAC output high
3.953
V
Load capacitance
CL
30
VREFP = 4 V
VREFP = 4 V
pF
kΩ
Output load
20
Offset error
-3 %
3%
Gain error
-3 %
3%
INL
-1
1
LSB
DNL
-0.5
0.5
LSB
VREFP = 4 V
VREFP = 4 V
DAC Output E/W
DAC resolution
10
Bit
Linear range:
100 ... 900
DAC output low
1.45
V
Input data = 1001)
Semiconductor Group
37
1998-02-01
SDA 9361
3.2
Characteristics (Assuming Recommended Operating Conditions) (cont’d)
Parameter
Symbol
Limit Values
min.
DAC output high
Load capacitance
nom.
Remark
V
Input data = 9001)
max.
3.48
CL
Unit
30
pF
kΩ
Output load
20
Zero error
-2 %
2%
DAC output
voltage = 2.5 V2)
Gain error
-5 %
5%
2)
INL
-0.2 %
0.2 %
2)
DNL
-0.1 %
0.1 %
2)
1)
VREFH = 2.5 V, VREFL = 1.2 V
2)
VREFH = 2.5 V, VREFL = 1.2 V, Input range = 100 ... 900
DAC Output VD+, VDDAC resolution
14
Bit
Linear range:
1500 ... 15000
DAC output low (VD-)
1.44
V
Input data = 15001)
DAC output high (VD-)
3.58
V
Input data = 150001)
DAC output low
(VD-) - (VD+)
-2.12
V
Input data = 15001)
DAC output high
(VD-) - (VD+)
2.16
V
Input data = 150001)
Load capacitance
CL
30
pF
kΩ
Output load
20
Zero error
-1 %
1%
(VD-) - (VD+) = 0 V2)
Gain error
-5 %
5%
2)
INL
-0.5 %
0.5 %
2)
DNL
Monotonous
1)
VREFH = 2.5 V, VREFL = 1.2 V
2)
VREFH = 2.5 V, VREFL = 1.2 V, Input range = 1500 ... 15000
Semiconductor Group
38
Guaranteed by design
1998-02-01
SDA 9361
3.2
Characteristics (Assuming Recommended Operating Conditions) (cont’d)
Parameter
Symbol
Limit Values
min.
nom.
Unit
Remark
max.
Reference Output VREFP (Adjustable by Reg 48H, Bit D7 ... D3)
(Reg 48H, Bit D2 = 0, Bit D1 = 0)
Output voltage min
4.0
Output voltage max
Output current
4.0
IQ
-50
V
Bit D7 ... D3 = 10000
V
Bit D7 ... D3 = 01111
0
µA
2.6
V
VREFP = 4 V
1.3
V
VREFP = 4 V
V
IO = 8 mA
IO = -8 mA
Reference Output VREFH (Reg 48H, Bit D2 = 0)
Output voltage
VQ
2.4
2.5
Reference Output VREFL (Reg 48H, Bit D2 = 0)
Output voltage
VQ
1.1
VOL
VOH
0
1
VDD
VDD
1.2
Output HD
Output low level
Output high level
-1 V
Semiconductor Group
39
1998-02-01
SDA 9361
4
Application Information
VB
SCP
SCAN
VPROT
HPROT
φ2
EHT
ABL
TV Contr.
Ι2C
+
NVM
H-Coil
HD
27 pF
X1
24.576
MHz
SDA 9361
X2
E/W
27 pF
+
VSYNC
VD-
HSYNC
VD+
+
Source Sel
Synch Sep
_
LF
V-Coil
ABL
D/A
PWM
RESN
VPROT
UES10280
Figure 7
Semiconductor Group
40
1998-02-01
SDA 9361
5
Waveforms
5.1
VD- Output Voltage, 4/3-CRT and 16/9-Source
VVDV0(max)
1
V 16/9
2 V
V0(min)
2
1 V 4/3 = 1 VV 16/9
2 0.75
2 V
63
SRS
0
SRSE = 1
n z (Line No.)
Start Reduced Scan (SRS) selectable (line 0, 2...63)
UED10264
Figure 8
Semiconductor Group
41
1998-02-01
SDA 9361
5.2
Timing Diagram of SCAN
1
2
1
2
3
8
~
~
HSYNC
(even field)
3
~
~
HSYNC
(odd field)
9
8
10
9
11
10
12
11
13
12
14
13
15
14
16
15
17
16
18
17
19
18
20
19
21
20
22
21
22
~
~
2 * FH
(internal)
d0
~
~
VSYNC
21 Lines
~
~
VBL
(BSE = 0)
appr. 1 Line + d0
1 Line
VD(SSE = 0)
Start of Scan
~
~
appr. 8.5 Lines
~
~
SCAN
(SSE = 0)
appr. 0.5 Lines
appr. 11.5 Lines
~
~
SCAN
(SSE = 1,
start vert.
scan = 12)
Start of Scan
~
~
VD(SSE = 1,
start vert.
scan = 12)
UED10281
Figure 9
Timing Diagram of SCAN if STE = 0
Semiconductor Group
42
1998-02-01
SDA 9361
2
2
3
~
~
~
~
2 * FH
(internal)
3
~
~
1
~
~
HSYNC
(even field)
1
~
~
~
~
HSYNC
(odd field)
d0
1 Line
~
~
~
~
VSYNC
~
~
End of Scan
VD~
~
~
~
~
~
VBL
(BSE = 0)
Start of Scan
appr. 1 Line + d0
4 Lines
appr. 0.5 Line + d0
5.5 Lines
~
~
~
~
SCAN
UED10282
Figure 10
Timing Diagram of SCAN if STE = 1
Semiconductor Group
43
1998-02-01
SDA 9361
5.3
Power On/Off Diagram
Supply
Voltage
PowerOnReset
32
Cycles
32
Cycles
X1, X2
SSD = 0: ~ 250 µs1)
SSD = 1: ~ 380 µs1)
SSD = 0: ~ 250 µ s1)
SSD = 1: ~ 380 µ s1)
HD
Ι 2 C Registers 01 H ...1C H , 1F H
Programmable
Ι 2 C Bus
Tristate
Ι 2 C Registers 01 H ...1C H ,1F H
Programmable
Ready
Tristate
Programmable
Default
Ready
Tristate
VREFP ,
VREFH,
VREFL
Protection
Ι 2 C Reg.
00 H, 1D H, 1E H,
44 H ... 48 H
Active
Inactive
Default
Ι 2 C Reg.
01H ...1C H , 1F H
Default
Programmable
Default
Programmable
Programmable
Default
Default
CLL
~ 42 Cycles
CPU
Active
Inactive
Power On
1)
~ 42 Cycles
Glitch
For low FH-range this time has to be multiplied by 2
Power Off
UED10283
Figure 11
Semiconductor Group
44
1998-02-01
SDA 9361
5.4
Standby Mode, RESN Diagram
Standby
RESN
HD
φ 2-Loop
32 x 1
Cycles
φ 2-Loop
Free Run
SSD = 0: ~ 250 µ s1)
SSD = 1: ~ 380 µ s1)
~ 42 CLL Cycles
Free
Run
~ 42 CLL Cycles
Active
CPU
VREFP ,
VREFH,
VREFL
Protection
Inactive
Active
Inactive
Active
Inactive
Ι 2 C Bus
Ready
Ι 2 C Reg.
Programmable
01H ...1C H , 1F H
Default Values
Ι 2 C Reg.
00 H, 1D H, 1E H
44 H ... 48 H
Programmable
Tristate
Programmable
Default
Values
Programmable
Programmable
External Reset
Standby Mode
1)
Default Values
Ready
For low FH-range this time has to be multiplied by 2
UED10284
Figure 12
Semiconductor Group
45
1998-02-01
SDA 9361
5.5
Function of H,V Protection
HPON2)
I2C Bus
VPON2)
I2C Bus
Continuous
blanking
0
0
H, V
operation
1)
0
0
3
EHT overvoltage
Continuous
blanking
after t2
1
after t2
0
4
Continuous
H operation
blanking
V short
after t0 if
failure
SSC = 0
0
0
V longer
failure
H off
after t1
Continuous
blanking
after t0 if
SSC = 0
0
1
after t1
EHT
short overvoltage
Continuous
blanking
after t2
1
after t2
1
after t1
HPROT
1
2
VPROT
V1
V2
Start up
or
V1
V2
or
or
t 0 < t <_ t 1
5
Mode
or
or
t <t1
or
6
SCP
t <t1
t0 = 2 / fv ... 3 / fv
t1 = 64 / fv ... 128 / fv
t2 = 1 / fv ... 2 / fv
1) Depends on 2C-control items
Ι
2)
HPON or VPON = 1:HD = 0 (OFF)
Semiconductor Group
46
1998-02-01
SDA 9361
6
Package Outlines
H
0.8
7˚ max.
0.15 +0.08
-0.02
2.45 max.
2 +0.1
-0.05
0.25 min.
P-MQFP-44-2
(Plastic Metric Quad Flat Package)
0.88 ±0.15
0.3 +0.15
C
8
13.2
10
0.1
0.2 M A-B D C 44x
0.2 A-B D 44x
1)
0.2 A-B D H 4x
D
A
44
1
Index Marking
1)
13.2
10 1)
B
0.6 x 45˚
Does not include plastic or metal protrusions of 0.25 max per side
GPM05622
Figure 13
Sorts of Packing
Package outlines for tubes, trays etc. are contained in our
Data Book “Package Information”.
SMD = Surface Mounted Device
Semiconductor Group
Dimensions in mm
47
1998-02-01