SONY CXD2436Q

CXD2436Q
Timing Generator for LCD Panels
For the availability of this product, please contact the sales office.
Description
The CXD2436Q is a timing signal generator for the
VGA LCD panel LCX012 driver. This chip has a
built-in serial interface circuit which allows the mode
to be switched with respect to various VGA signals
through direct control from an external
microcomputer, etc.
Features
• Generates the LCX012 drive pulse.
• Supports three-panel projectors.
• Built-in serial interface circuit
• Supports various VGA signals. (non-interlaced
mode)
•
•
•
•
•
Built-in 2-line pair drive circuits
Supports NTSC and PAL systems.
Supports up/down and/or right/left inversion.
Supports line inversion and field inversion.
Generates timing signal of external sample-andhold circuit.
Applications
LCD projectors, etc.
100 pin QFP (Plastic)
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage
VDD
VSS–0.5 to +7.0
• Input voltage
VI VSS–0.5 to VDD+0.5
• Output voltage
VO VSS–0.5 to VDD+0.5
• Operating temperature
Topr
–20 to +75
• Storage temperature
Tstg
–55 to +150
Recommended Operating Conditions
• Supply voltage
VDD
+4.5 to +5.5
• Supply voltage
VCC
–20 to +75
V
V
V
°C
°C
V
°C
Structure
Silicon gate CMOS IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
—1—
E95810-TE
CXD2436Q
Block Diagram
EXT-CKI
30
CKI
34
22
NC
90
VSS
79
VSS
65
VSS
54
VSS
52
VSS
51
VSS
49
VSS
48
VSS
47
VSS
46
VSS
45
VSS
42
VSS
40
VSS
29
VSS
15
VSS
4
VSS
78
VDD
53
VDD
28
VDD
VDD
3
DIRECT CLEAR
32
PWM
31
PEO
8 XCLR
9 PLNT
MASTER CLOCK
10
CKO
18
33
36
HPOL 6
VPOL 7
CSYNC 5
HD2IN
VD2IN
16
38
RPD
FPD
39
TC
68
HDN
XHDN
HDO
XHDO
35
PLL PHASE COMPARATOR
H-SYNC DETECTOR
H-SKEW DETECTOR
17
PLL COUNTER
HD1IN 1
VD1IN 2
69
73
TST1
TST2
TST3
TST4
TST5
TST6
TST7
TST8
TST9
TST10
14
VCK
VST1
VDO
92
59
93
60
72
61
SLDWN
SLMNB
11
74
20
21
23
24
25
41
V-SYNC SEPARATOR
43
V-RESET PULSE GENERATOR
44
26
SERIAL INTERFACE
27
37
55
56
V-RESET PULSE GENERATOR
57
50
58
V-POSITION COUNTER
H-POSITION COUNTER
62
63
19
64
66
DWN
PRG
XCLP1
XCLP2
HST
HCK1
HCK2
CLR
ENB
INT
PCG
SH1
SH2
SH3
SH4
SH5
SH6
SH7
VGAV
SLSY
SLCKI
71
75
V-TIMING PULSE
H-TIMING PULSE
GENERATOR
GENERATOR
67
SCK
SI
CS
PO0
PO1
PO2
PO3
PO4
PO5
PO6
PO7
PO8
PO9
PO10
PO11
&
76
77
PULSE ELIMINATOR
84
12
85
82
86
83
SLRGT
RGT
XRGT
87
88
89
91
94
95
FIELD & LINE CONTROLLER
AUX-VD COUNTER
96
97
80
98
81
99
70
100
13
—2—
FRP
XFRP
FLD
SLFR
CXD2436Q
Pin Description
Pin
No.
1
2
3
4
5
Symbol
HD1IN
VD1IN
VDD
VSS
CSYNC
I/O
Description
I
I
—
—
I
Hsync input (VGA)
Vsync input (VGA)
Power supply
GND
Composite sync input (NTSC/PAL)
HD, CSYNC polarity identification input
(High: positive polarity, Low: negative polarity)
VD, CSYNC polarity identification input
(High: positive polarity, Low: negative polarity)
External clear (all clear when Low)
PAL/NTSC switching (High: NTSC, Low: PAL)
VGA (NTSC/PAL) switching (High: VGA, Low: NTSC/PAL)
Up/down inversion discrimination signal input
(High: Down, Low: Up)
Right/left inversion discrimination signal input
(High: Normal, Low: Reverse)
1H/1F inversion switching (High: 1H, Low: 1F)
Test pin (Not connected or High.)
GND
HD2 input (for NTSC/PAL separate-sync)
VD2 input (for NTSC/PAL separate-sync)
SYNC input switching (High: CSYNC, Low: HD2IN and VD2IN)
Switches mode (High: Nothing, Low: 400
480 line conversion)
Test pin (Not connected or High.)
Test pin (Connect to GND.)
N.C.
Test pin (Not connected or High.)
Test pin (Not connected or High.)
Test pin (Not connected or High.)
Test pin (Not connected.)
Test pin (Connect to GND.)
Power supply
GND
External clock input
Loop filter integrator output
Loop filter integrator input
Oscillation cell output (NTSC/PAL)
Oscillation cell input (NTSC/PAL)
Phase comparator output (NTSC/PAL)
Clock input selection (High: CKI, Low: EXT-CKI)
(NTSC/PAL mode only)
Test pin (Not connected or High.)
Phase comparator output (NTSC/PAL)
6
HPOL
I
7
VPOL
I
8
9
10
XCLR
PLNT
VGAV
I
I
I
11
SLDWN
I
12
SLRGT
I
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
SLFR
TST1
VSS
HD2IN
VD2IN
SLSY
SLMNB
TST2
TST3
N.C.
TST4
TST5
TST6
TST7
TST8
VDD
I
I
—
I
I
I
I
I
I
—
—
—
—
—
—
—
—
I
I/O
I
I/O
I
O
36
SLCKI
I
37
38
TST9
FPD
I
O
VSS
EXT-CKI
PEO
PWM
CKO
CKI
RPD
—3—
Input pin for
open status
—
—
—
—
—
H
H
H
H
H
H
H
H
H
—
—
—
H
H
H
H
—
—
—
—
—
—
—
—
—
—
—
—
—
—
H
H
—
CXD2436Q
Pin
No.
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
Symbol
TC
VSS
SCK
VSS
SI
CS
VSS
VSS
VSS
VSS
VSS
TST10
VSS
VSS
VDD
VSS
PO0
PO1
PO2
PO3
PO4
PO5
PO6
PO7
PO8
PO9
VSS
PO10
PO11
HDN
XHDN
FLD
DWM
VDO
HDO
XHDO
PRG
XCLP1
XCLP2
VDD
VSS
FRP
XFRP
RGT
I/O
I/O
—
I
—
I
I
—
—
—
—
—
I
—
—
—
—
O
O
O
O
O
O
O
O
O
O
—
O
O
O
O
O
O
O
O
O
O
O
O
—
—
O
O
O
Description
FPD pin pulse width adjustment
GND
Serial interface clock input
GND
Serial interface data input
Serial interface chip select
GND
GND
GND
GND
GND
Test pin (Not connected or High.)
GND
GND
Power supply
GND
Serial I/O data output
Serial I/O data output
Serial I/O data output
Serial I/O data output
Serial I/O data output
Serial I/O data output
Serial I/O data output
Serial I/O data output
Serial I/O data output
Serial I/O data output
GND
Serial I/O data output
Serial I/O data output
Phase comparator output (positive polarity)
Phase comparator output (negative polarity)
Field discrimination signal output
Up/down inversion discrimination signal output
VD pulse output (positive polarity)
HD pulse output (positive polarity)
HD pulse output (negative polarity)
Precharge signal pulse (positive polarity)
Pedestal clamp pulse 1
Pedestal clamp pulse 2
Power supply
GND
AC drive inversion timing output
AC drive inversion timing output
Right/left inversion discrimination signal output
—4—
Input pin for
open status
—
—
H
—
L
H
—
—
—
—
—
H
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
CXD2436Q
Pin
No.
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Symbol
XRGT
HST
HCK1
HCK2
CLR
ENB
INT
VSS
PCG
VCK
VST1
SH1
SH2
SH3
SH4
SH5
SH6
SH7
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Electrical Characteristics
1. DC characteristics
Item
Symbol
Supply voltage VDD
VIH1
Input voltage 1
VIL1
VIH2
Input voltage 2 VIL2
VT+ –VT+
VOH
Output voltage 1
VOL
VOH
Output voltage 2
VOL
VOH
Output voltage 3
VOL
VOH
Output voltage 4
VOL
Input leak
IIL
current
IIH
Output leak
ILZ
current
Current
IDD
consumption
Input pin for
open status
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Description
Right/left inversion discrimination signal output
H start pulse output (positive polarity)
H clock pulse 1 output
H clock pulse 2 output
CLR pin output
ENB pin output
INT pin output
GND
PCG pin output (positive polarity)
V clock pulse output
V start pulse output
Sample-and-hold pulse 1 (positive polarity)
Sample-and-hold pulse 2 (positive polarity)
Sample-and-hold pulse 3 (positive polarity)
Sample-and-hold pulse 4 (positive polarity)
Sample-and-hold pulse 5 (positive polarity)
Sample-and-hold pulse 6 (positive polarity)
Sample-and-hold pulse 7 (positive polarity)
Conditions
CMOS input cell
CMOS Schmitt
trigger input cell
IOH=–2 mA
IOL=4 mA
IOH=–4 mA
IOL=8 mA
IOH=–6 mA
IOL=12 mA
IOH=–3 mA
IOL=3 mA
Pull-up resistor connected
Pull-down resistor connected
High impedance
status
fclk=31 MHz
VDD=5.0 V
Min.
4.5
0.7 VDD
Typ.
5.0
0.8 VDD
0.6
VDD–0.8
(Temperature = 25 °C, VSS = 0 V)
Max.
Unit
Applicable pins
5.5
V
Input pins other than
V
0.3 VDD
those noted below
HDnIN, VDnIN, CSYNC,
0.2 VDD
V CKI, PWM, TC, PEO,
CKO, SI, SCK, CS
Output pins other than
V
0.4
those noted below
VDD–0.8
0.4
VDD–0.8
0.4
VDD/2
VDD/2
–40
–100
–240
40
100
240
–40
40
55
V
VCK
V
HCKn, SHn, HST
V
CKO, PEO
µA
∗1
SI
µA RPD, FPD
mA At no load
∗1 Input pins with pull-up resistors
HPOL, VPOL, XCLR, PLNT, VGAV, SLDWN, SLRGT, SLFR, TST1, SLSY, TST2, TST3, SLCKI, TST9, SCK, CS
—5—
CXD2436Q
2. AC characteristics
(VDD=5.0 V±0.5 V, VSS=0 V)
Item
Applicable pins
Clock input cycle
Cross-point time difference
Output rise delay
Output fall delay
Output rise delay
Output fall delay
HCK1, SH1 delay
time difference
HCK2, SH1 delay
time difference
HCK1 duty
HCK2 duty
EXT-CKI, CKI
HCK1, 2
HCKn, SHn
HCKn, SHn
Other than
HCKn and SHn
Other than
HCKn and SHn
Symbol
Conditions
Min.
Typ.
25
–10
Max.
Unit
10
20
20
ns
ns
ns
ns
∆t
tpr
tpf
CL=30 pF
CL=30 pF
CL=30 pF
tpr
CL=30 pF
30
ns
tpf
CL=30 pF
30
ns
HCK1, SH1
dt1
CL=30 pF
10
ns
HCK2, SH1
dt2
CL=30 pF
10
ns
HCK1
HCK2
tH/tH+tL
tH/tH+tL
CL=30 pF
CL=30 pF
52
52
%
%
48
48
50
50
VDD
EXT-CKI/CKI
0V
VDD
90%
Output
0V
tpr
VDD
Output
10%
0V
tpf
VDD
HCK1
50%
50%
0V
VDD
HCK2
50%
50%
0V
∆t
∆t
—6—
CXD2436Q
EXT-CKI
/CKI
HCK1
50%
50%
50%
HCK2
t2
t1
tH
SH1
tL
50%
50%
dt1
dt2
(SLRGT=H, SHP0/SHP1/SHP2/SHP3=L)
3. Serial interface block AC characteristics
SCK
SI (DATA)
CS
tw1
50%
tw1
ts1
50%
50%
th1
ts0
50%
50%
50%
50%
50%
th0
(VDD=5.0 V±0.5 V, VSS=0 V, Topr=–20 to +75 °C
Symbol
Item
Min.
ts1
th1
tw1
ts0
th0
th1
SI setup time with respect to rise of SCK
SI hold time with respect to rise of SCK
SCK pulse width
CS setup time with respect to rise of SCK
CS hold time with respect to rise of SCK
SCK high-level hold time with respect to rise of CS
200 ns
200 ns
200 ns
200 ns
200 ns
200 ns
—7—
Max.
2tw1
2tw1
th1
CXD2436Q
LCD Panel Structure
The structure of LCD panels (LCX012AL) driven by this IC is shown below.
The dot arrangement is a square arrangement, and the shaded region within the diagram is not displayed.
Gate SW1
VSR3
VSR4
VSR5
Sig6
Sig5
Sig4
Sig3
Sig2
Sig1
Sig6
Sig5
Sig4
Sig3
Sig2
Sig1
Sig6
Sig5
Sig4
Sig3
Sig2
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
AAAA
AAAAAAAAAAAAAAAAAA
AAAA
AAAAAAAAAAAAAAAAAA
AAAA
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAA
Photo-shielding
area
Display area
VSR
484
VSR
485
VSR
486
VSR
487
VSR
488
1
VSR
483
486
484
VSR6
Gate SW109
1
VSR2
Sig1
VSR1
Gate SW2
5
644
5
654
• The effective pixels are horizontal: 644 pixels and vertical: 484 pixels.
• The horizontal pixel start position is from Sig6 of the first-stage scanner. (Sig1 to Sig5 of the first-stage
scanner are the photo-shielding area and are not displayed.)
• The vertical pixel start position is from the third-stage scanner.
• These relationships are the same even during up/down and/or right/left inversion. (The entire area within the
panel is inverted.)
—8—
CXD2436Q
Description of Operation
• Sync input pins
The CXD2436Q has three types of sync input pins.
Pin No.
1
2
5
16
17
Symbol
HD1IN
VD1IN
CSYNC
HD2IN
VD2IN
SLSY setting
Application
—
SYNC input pins for VGA
H
CSYNC input pin for NTSC/PAL
L
Separate SYNC input pins for NTSC/PAL
• Clock input pins
The CXD2436Q has two clock input pin systems to support two types of PLL circuits.
1) When using EXT-CKI (using an external PLL IC)
The 1/N frequency divider output is output from the HDN and XHDN pins for the external PLL IC.
The used pins are shown in the following table. (SLCKI = Low)
Pin No.
Symbol
Application
30
EXT-CKI
68
HDN
Clock input
Phase comparison output
(positive polarity)
Phase comparison output
(negative polarity)
69
XHDN
HSYNC
HDN OUTPUT
400 clk
2) When using CKI
This system uses the built-in phase comparator and an externally attached VCO circuit (see the Application
Circuit).
This system is used during AV mode (NTSC/PAL).
The used pins are shown in the following table. (Effective when SLCKI is set to High.)
Pin No.
31
32
33
34
35
38
39
Symbol
PEO
PWM
CKO
CKI
RPD
FPD
TC
Application
Loop filter integrator output
Loop filter integrator input
Clock output (oscillation cell output)
Clock input (oscillation cell input)
Phase comparator output
Phase comparator output
FPD pin pulse width adjustment
HSYNC
An outline of the output waveforms during
PLL lock is shown in the figure to the left.
RPD
FPD
—9—
CXD2436Q
• Connections supporting up/down and/or right/left inversion
The CXD2436Q is designed for use with three-panel projectors, and has a system configuration which
permits both normal and reverse scan. The RGT and XRGT output to the panel are switched according to
the SLRGT input, and the DWN output is switched according to the SLDWN input in the same manner.
LCX012
RGT
Normal scanning
panel
DWN
SLRGT
12
82
83
RGT
LCX012
XRGT
RGT
panel
SLDWN
11
71
Normal scanning
DWN
DWN
LCX012
RGT
DWN
Example of supporting a three-panel system
Reverse scanning
panel
• AC driving of LCD panels for no signal
The following measures have been adopted to allow AC driving of LCD panels even when there is no
signal.
• Horizontal direction pulse:
The PLL is set to free running status. Therefore, the frequency of the
horizontal direction pulse is dependent on the PLL free running frequency.
• Vertical direction pulse:
The number of lines is counted by an internal counter and VST and FRP
are output at a specified cycle.
• VST cycle for no signal
• Free running detection timing
NTSC
PAL
VGA
269H
321H
526H
NTSC
PAL
VGA
291H
339H
873H
Free running operates at the following cycles.
(No signal is judged if there is no VSYNC input for longer than the following periods.)
• Description of the MODE selector switch
• VGA/AV (NTSC/PAL) switching is performed with two pins.
VGAV
H
H
L
L
PLNT
H
L
H
L
MODE
VGA
VGA
NTSC
PAL
• The HD1IN, HD2IN, VD1IN, VD2IN and CSYNC input polarities are supported by two pins.
HPOL
VPOL
H
H
L
L
H
L
H
L
HD1IN
HD2IN
Positive polarity
Positive polarity
Negative polarity
Negative polarity
VD1IN
VD2IN
Positive polarity
Negative polarity
Positive polarity
Negative polarity
—10—
CSYNC
Positive polarity
—
—
Negative polarity
CXD2436Q
• XCLR (External clear)
Reset should be performed during startup in order to initialize the serial interface. Performing external
clear sets all serial interface modes to Low.
• Serial interface specifications
The CXD2436Q can set and switch the driving mode with the serial interface.
Set the corresponding timing data for each VGA signal according to the format in the diagram below. Be
sure to make the initial mode settings. (See the AC characteristics for detailed timing specifications.)
CS
SCK
SI
D0
D1
D2
D3
D4
D5
D6
D7
Fig. 1. Timing chart for the serial interface input block
Note) D0 to D7 internal transfer is completed by the CS signal switching from a Low to High pulse. Therefore,
the data should be transferred in 1-byte units with the CS signal reset each time.
• Description of mode switching settings using the serial interface
The CXD2436Q can set the following six modes.
(1) Frequency division ratio setting for the 1/N frequency divider of the master clock PLL circuit block.
(2) H screen center adjustment. The center changes by one dot with LSB.
(3) V screen center adjustment. The center changes by one line with LSB.
(4) Sample-and-hold circuit phase adjustment. The phase changes by a half-dot with LSB.
(See the Description of Sample-and-Hold Timing for details.)
(5) Clamp pulse timing adjustment (4-way)
(6) Data output (Serial data is held and output.)
Upper 4-bit
address value
D7 to D4
0H
1H
2H
3H
4H
5H
6H
7H
8H
9H
AH
BH
Lower 4-bit data
D3
PHP3
PHP7
—
HP3
—
VP3
—
SHP3
—
PO3
PO7
PO11
D2
PHP2
PHP6
PHP10
HP2
HP6
VP2
VP6
SHP2
—
PO2
PO6
PO10
D1
PHP1
PHP5
PHP9
HP1
HP5
VP1
VP5
SHP1
CLPP1
PO1
PO5
PO9
Functions
D0
PHP0
PHP4
PHP8
HP0
HP4
VP0
VP4
SHP0
CLPP0
PO0
PO4
PO8
—11—
PLL 1/N frequency
divisions
H screen center
adjustment
V screen center
adjustment
S/H timing
Clamp timing
Data output
∗ PHP0, HP0, VP0, SHP0, CLPP0
CXD2436Q
• PLL 1/N frequency division ratio setting
For the frequency division ratio setting during VGA mode, set the value of the number of dots for the
horizontal period –1 in PHP0-10.
(Example) When the horizontal period is set to 800 dots
PHP setting value = 800-1
799 (01100011111 LSB)
PHP
10
0
9
1
8
1
7
0
6
0
5
0
4
1
3
1
2
1
1
1
0
1
Set the value of the number of dots fixed to 816 during NTSC/PAL.
PHP setting value = 816-1
815 (01100101111 LSB)
PHP
10
0
9
1
8
1
7
0
6
0
5
1
4
0
3
1
2
1
1
1
0
1
• Horizontal position setting
The horizontal display start position setting can be changed one dot at a time by the HP0 to 6 setting.
HSYNC
Thp
644dots
Image display period
The maximum and minimum Thp values which can be set are shown in the following table.
HP
Minimum value
Maximum value
6
1
0
5
1
0
4
1
0
3
1
0
2
1
0
1
1
0
0
1
0
VGA
110 dots
237 dots
NTSC
5.8 µs
15.7 µs
PAL
5.8 µs
15.8 µs
• Vertical position setting
The vertical display start position setting can be changed one dot at a time by the VP0 to 6 setting.
VSYNC
HSYNC
484 line
Tvp
Image display period
The maximum and minimum Tvp values which can be set are shown in the following table.
VP
Minimum value
Maximum value
6
1
0
5
1
0
4
1
0
3
1
0
2
1
0
1
1
0
0
1
0
(This table shows the ODD field values for NTSC and PAL.)
—12—
VGA
5H
133 H
NTSC
14 H
141 H
PAL
14 H
141 H
CXD2436Q
• CLP pulse position setting
The XCLP pulse position can be changed to four different positions. Each of these positions is shown
below.
The XCLP pulse is linked with the horizontal position setting, and is indicated with the HP (1000000 LSB)
setting.
HSYNC
Wclp1
XCLP1
tclp1
XCLP2
The centers of the XCLP1
tclp2
and XCLP2 pulses match.
Wclp2
• VGA mode
CLPP1 CLPP0
0
0
0
1
1
0
1
1
tclp1
74 dot
81 dot
88 dot
95 dot
Wclp1
40 dot
40 dot
40 dot
40 dot
tclp2
61 dot
68 dot
75 dot
82 dot
Wclp2
67 dot
67 dot
67 dot
67 dot
CLPP1 CLPP0 tclp1 Wclp1
0
0
4.83 µs 1.17 µs
0
1
5.30 µs 1.17 µs
1
0
5.76 µs 1.17 µs
1
1
6.23 µs 1.17 µs
tclp2
4.36 µs
4.83 µs
5.30 µs
5.76 µs
Wclp2
2.18 µs
2.18 µs
2.18 µs
2.18 µs
tclp2
4.39 µs
4.86 µs
5.33 µs
5.80 µs
Wclp2
2.20 µs
2.20 µs
2.20 µs
2.20 µs
• NTSC mode
• PAL mode
CLPP1 CLPP0 tclp1 Wclp1
0
0
4.87 µs 1.18 µs
0
1
5.33 µs 1.18 µs
1
0
5.80 µs 1.18 µs
1
1
6.27 µs 1.18 µs
—13—
CXD2436Q
• Switching the SH pulse timing
The phase relationship between the sample-and-hold pulses and HCK can be switched in 12 different ways
with SHP0, SHP1, SHP2 and SHP3.
(This timing generator has a 0.5 DOT OFFSET function in order to ensure the phase margin.)
In addition, the timing differs according to the scanning direction (right/left scan).
Right scanning pulse (RGT = H)
HCK
SH1
SH2
SH3
SH4
SH5
SH6
SH7
SHP0=L
SHP0=H
SHP0=L
SHP0=H
SHP1=L
SHP1=L
SHP1=H
SHP1=H
SHP2=L
SHP2=L
SHP2=L
SHP2=L
SHP3=L
SHP3=L
SHP3=L
SHP3=L
HCK
SH1
SH2
SH3
SH4
SH5
SH6
SH7
SHP0=L
SHP0=H
SHP0=L
SHP0=H
SHP1=L
SHP1=L
SHP1=H
SHP1=H
SHP2=H
SHP2=H
SHP2=H
SHP2=H
SHP3=L
SHP3=L
SHP3=L
SHP3=L
—14—
CXD2436Q
HCK
SH1
SH2
SH3
SH4
SH5
SH6
SH7
SHP0=L
SHP0=H
SHP0H=L
SHP0=H
SHP1=L
SHP1=L
SHP1=H
SHP1=H
SHP2=L
SHP2=L
SHP2=L
SHP2=L
SHP3=H
SHP3=H
SHP3=H
SHP3=H
Left scanning pulse (RGT = L)
HCK
SH1
SH2
SH3
SH4
SH5
SH6
SH7
SHP0=L
SHP0=H
SHP0=L
SHP0=H
SHP1=L
SHP1=L
SHP1=H
SHP1=H
SHP2=L
SHP2=L
SHP2=L
SHP2=L
SHP3=L
SHP3=L
SHP3=L
SHP3=L
—15—
CXD2436Q
HCK
SH1
SH2
SH3
SH4
SH5
SH6
SH7
SHP0=L
SHP0=H
SHP0=L
SHP0=H
SHP1=L
SHP1=L
SHP1=H
SHP1=H
SHP2=H
SHP2=H
SHP2=H
SHP2=H
SHP3=L
SHP3=L
SHP3=L
SHP3=L
SHP0=L
SHP0=H
SHP0=L
SHP0=H
SHP1=L
SHP1=L
SHP1=H
SHP1=H
SHP2=L
SHP2=L
SHP2=L
SHP2=L
SHP3=H
SHP3=H
SHP3=H
SHP3=H
HCK
SH1
SH2
SH3
SH4
SH5
SH6
SH7
—16—
—17—
INT
VST1
FRP
PCG
PRG
VCK
ENB
CLR
SH7
SH6
SH5
SH4
SH3
SH2
SH1
HCK2
HCK1
HST
XCLP2
XCLP1
HDO
MCK
CSYNC
/HD1IN
(BLK)
770
780
790
0
10
55fh
30
15fh
42fh
20
40
60
1fh
76fh
36fh
50
100fh
Horizontal Direction Timing Chart (IBM-VGA 640 x 480)
SLRGT: H (Normal scan)
HP: 1100001 LSB CLPP: 10 LSB SHP: 0000 LSB
70
76fh
67fh
40fh
90
30fh
40fh
24fh
80
100
34fh
110
120
130
140
150
160
170
180
189
CXD2436Q
—18—
INT
VST1
FRP
PCG
PRG
VCK
ENB
CLR
SH7
SH6
SH5
SH4
SH3
SH2
SH1
HCK2
HCK1
HST
XCLP2
XCLP1
HDO
CSYNC
/HD1IN
(BLK)
MCK
770
780
790
0
10
55fh
30
15fh
42fh
20
40
60
1fh
76fh
36fh
50
100fh
Horizontal Direction Timing Chart (IBM-VGA 640 x 480)
SLRGT: L (Reverse scan)
HP: 1100001 LSB CLPP: 10 LSB SHP: 0000 LSB
70
76fh
67fh
40fh
90
30fh
40fh
24fh
80
100
34fh
110
120
130
140
150
160
170
180
189
CXD2436Q
460
—19—
(Internal reset)
VRST
VDO
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
HDO
HD1IN
VD1IN
470
480
Vertical Direction Timing Chart (IBM-VGA 640 x 480)
SLDWN: H (Down scan)
VP: 1100100 LSB
1
10
20
30
40
46
CXD2436Q
462
—20—
(Internal reset)
VRST
VDO
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
HDO
HD1IN
VD1IN
470
480
Vertical Direction Timing Chart (IBM-VGA 640 x 480)
SLDWN: L (Up scan)
VP: 1100100 LSB
1
10
20
30
40
46
CXD2436Q
—21—
INT
VST1
FRP
PCG
PRG
VCK
ENB
CLR
SH7
SH6
SH5
SH4
SH3
SH2
SH1
HCK2
HCK1
HST
XCLP2
XCLP1
HDO
(BLK)
CSYNC
/HD2IN
MCK
776
786
806
0
1.32 µs (17fh)
796
10
30
4.75 µs (61fh)
20
Horizontal Direction Timing Chart (NTSC)
RGT: H (Normal scan)
HP: 1000000 LSB CLPP: 10 LSB SHP: 0000 LSB
40
60
0.55µs (7fh)
0.55 µs (7fh)
1.01 µs (13fh)
50
80
100
4.98 µs (64fh)
90
2.03 µs (26fh)
1.48 µs (19fh)
3.04 µs (39fh)
3.51 µs (45fh)
2.18 µs (28fh)
1.17 µs (15fh)
70
130
0.78 µs (10fh)
1.01 µs (13fh)
140
1.48 µs (19fh)
0.47 µs (6fh)
120
1.01 µs (13fh)
110
150
160
170
180
MCK: 12.84 MHz (77.89 ns)
Loop Counter: 816 fh
CXD2436Q
776
—22—
INT
VST1
FRP
PCG
PRG
VCK
ENB
CLR
SH7
SH6
SH5
SH4
SH3
SH2
SH1
HCK2
HCK1
HST
XCLP2
XCLP1
HDO
(BLK)
CSYNC
/HD2IN
MCK
786
796
0
1.32µs (17fh)
806
10
30
4.75µs (61fh)
20
Horizontal Direction Timing Chart (NTSC)
RGT: L (Reverse scan)
HP: 1000000 LSB CLPP: 10 LSB SHP: 0000 LSB
40
60
0.55µs (7fh)
0.55µs (7fh)
1.01µs (7fh)
50
90
110
2.03µs (26fh)
130
0.78µs (10fh)
1.01µs (13fh)
140
1.48µs (19fh)
0.47µs (6fh)
120
1.01µs (13fh)
4.98 µs (64fh)
100
3.04µs (39fh)
3.51µs (45fh)
2.18µs (28fh)
1.17µs (15fh)
80
1.48µs (19fh)
70
150
160
170
180
MCK: 12.84 MHz (77.89 ns)
Loop Counter: 816 fh
CXD2436Q
214
—23—
(Internal reset)
VRST
VDO
FLD
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
CSYNC
VD2IN
HD2IN
220
230
240 243
Vertical Direction Timing Chart (NTSC, odd field)
SLDWN: H (Down scan)
VP: 1111010 LSB
1
10
20
30
40
50
60
CXD2436Q
213
—24—
(Internal reset)
VRST
VDO
FLD
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
CSYNC
VD2IN
HD2IN
220
230
240 243
Vertical Direction Timing Chart (NTSC, even field)
SLDWN: H (Down scan)
VP: 1111010 LSB
1
10
20
30
40
50
60
CXD2436Q
214
—25—
(Internal reset)
VRST
VDO
FLD
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
CSYNC
VD2IN
HD2IN
220
230
240 243
Vertical Direction Timing Chart (NTSC, odd field)
SLDWN: L (Up scan)
VP: 1111010 LSB
1
10
20
30
40
50
60
CXD2436Q
214
—26—
(Internal reset)
VRST
VDO
FLD
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
CSYNC
VD2IN
HD2IN
220
230
240
243
Vertical Direction Timing Chart (NTSC, even field)
SLDWN: L (Up scan)
VP: 1111010 LSB
1
10
20
30
40
50
60
CXD2436Q
—27—
INT
VST1
FRP
PCG
PRG
VCK
ENB
CLR
SH7
SH6
SH5
SH4
SH3
SH2
SH1
HCK2
HCK1
HST
XCLP2
XCLP1
HDO
(BLK)
776
MCK
CSYNC
/HD2IN
786
806
0
1.49 µs (19fh)
796
10
30
60
1.02 µs (13fh)
50
0.55 µs (7fh)
0.55 µs (7fh)
40
70
90
110
140
0.78 µs (10fh)
1.02 µs (13fh)
150
160
170
180
MCK: 12.75 MHz (78.43 ns)
Loop Counter: 816 fh
1.49 µs (19fh)
0.47 µs (6fh)
130
2.04 µs (26fh)
120
1.02 µs (13fh)
5.73 µs (73fh)
100
3.06 µs (39fh)
3.53 µs (45fh)
2.20 µs (28fh)
1.18 µs (15fh)
80
1.49 µs (19fh)
VCK inversion timing for the decimation cycle
4.78 µs (61fh)
20
Horizontal Direction Timing Chart (PAL)
SLRGT: H (Normal scan)
HP: 1000000 LSB CLPP: 10 LSB SHP: 0000 LSB
CXD2436Q
—28—
806
0
30
4.78 µs (61fh)
20
60
1.02 µs (13fh)
50
0.55 µs (7fh)
0.55 µs (7fh)
40
70
3.06 µs (39fh)
3.53 µs (45fh)
2.20 µs (28fh)
110
130
1.49µs (26fh)
1.02µs (13fh)
0.78µs (10fh)
VST1
INT
140
150
160
170
180
MCK: 12.75 MHz (78.43 ns)
Loop Counter: 816fh
2.04 µs (19fh)
0.47 µs (6fh)
120
1.02µs (13fh)
5.73 µs (73fh)
100
FRP
PCG
90
1.18 µs (15fh)
80
VCK inversion timing for the decimation cycle
10
PRG
1.49 µs (19fh)
796
1.49 µs (19fh)
786
VCK
ENB
CLR
SH7
SH6
SH5
SH4
SH3
SH2
SH1
HCK2
HCK1
HST
XCLP2
XCLP1
HDO
(BLK)
776
MCK
SYNC
/HD2IN
Horizontal Direction Timing Chart (PAL)
SLRGT: L (Reverse scan)
HP: 1000000 LSB CLPP: 10 LSB SHP: 0000 LSB
CXD2436Q
258260
—29—
(Internal reset)
VRST
VDO
FLD
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
CSYNC
VD2IN
HD2IN
270
280
288
Vertical Direction Timing Chart (PAL, odd field)
SLDWN: H (Down scan)
VP: 1110010 LSB
1
10
20
30
40
50
55
CXD2436Q
259
—30—
(Internal reset)
VRST
VDO
FLD
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
CSYNC
VD2IN
HD2IN
270
280
288
Vertical Direction Timing Chart (PAL, even field)
SLDWN: H (Down scan)
VP: 1110010 LSB
1
10
20
30
40
50
55
CXD2436Q
258
—31—
(Internal reset)
VRST
VDO
FLD
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
CSYNC
VD2IN
HD2IN
270
280
288
Vertical Direction Timing Chart (PAL, odd field)
SLDWN: L (Up scan)
VP: 1110010 LSB
1
10
20
30
40
50
CXD2436Q
259
—32—
(Internal reset)
VRST
VDO
FLD
(1F inversed)
FRP
CLR
ENB
INT
HST
(1H inversed)
FRP
VCK
VST1
(BLK)
CSYNC
VD2IN
HD2IN
270
280
280
Vertical Direction Timing Chart (PAL, even field)
SLDWN: L (Up scan)
VP: 1110010 LSB
1
10
20
30
40
50
55
CXD2436Q
—33—
VD2 IN
HD2 IN
CSYNC
VD1 IN
HD1 IN
to the RGB driver
75
PRG
76
XCLP1
77
XCLP2
78
VDD
79
VSS
80
FRP
VPOL
VD1IN
HD1IN
68
69
CXD2436QA
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
VSS 49
TST10 50
VSS 48
PLNT
83 XRGT
82 RGT
70
71
72
73
74
XHDO
VDD
81 XFRP
99 SH6
47µ/16V
1
GND
+5V
100 SH7
6
HPOL
VPOL
NEGA
5
NEGA
4
POSI
3
POSI
2
7
8
13
PLNT
14
VGAV
AV
12
PAL
11
VGA
10
NT
9
15
17
18
SLDWN
UP
DOWN
16
19
21
22
SLRGT
REV
NOR
20
23
24
IN
27
28
CLK
PLL IC
FB IN
26
29
30
47µ
/16V
SLFR
1F
1H
SLSY
HVD
CSYNC
∗1. PLL IC
• Fall lock type
• VCO variable range: 20 to 35MHz
25
PEO 31
PWM 32
CKO 33
CKI 34
98 SH5
97 SH4
95 SH2
RP D 35
TST 9 37
SL CKI 36
94 SH1
96 SH3
FP D 38
93 VST1
TC 39
VSS 40
91 PCG
92 VCK
SCK 41
90 VSS
3.3µ
/25V
10k
GND
SLCKI
EXT-CKI
CKI
GND
0.1µ
1k
3300p
SCK
SI
SI 43
VSS 42
89 INT
CS 44
87 CLR
TST1
88 ENB
CS
VSS 45
86 HCK2
+5V
GND
0.1µ
3-line serial input
47µ/16V
+5V
VSS 47
VSS
VSS 46
CSYNC
85 HCK1
SLDWN
84 HST
HD2IN
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party and other right due to same.
1µ
10k
GND
+5V
GND
0.1µ
+5V
GND
VDO
HDO
HPOL
0.1µ
TST3
47µ/16V
XCLR
FLD
DWN
VGAV
PO10
PO11
VSS
to the panel
EXT-CKI
+5V
HDN
XHDN
SLRGT
PO9
VSS
SLFR
PO7
SLSY
PO8
VD2IN
PO5
TST2
PO6
SLMNB
PO3
PO4
NC
PO1
TST4
PO2
TST5
VSS
TST7
PO0
TST6
VSS
TST8
VDD
VDD
VSS
VSS
Application Circuit
33k
0.1µ
5.1k
1M
1M
3.3µ/
35V
0.01µ
+5V
50k
10k
33k
+12A
33k
GND
GND
100p
50k
+5V
0.01µ
1T363
1000p
6.8µ
47µ/16V
56p
0.01µ
CXD2436Q
CXD2436Q
Package Outline
Unit : mm
100PIN QFP (PLASTIC)
+ 0.4
14.0 – 0.01
17.9 ± 0.4
15.8 ± 0.4
+ 0.1
0.15 – 0.05
23.9 ± 0.4
+ 0.4
20.0 – 0.1
A
0.65
+ 0.35
2.75 – 0.15
±0.12 M
0° to 15°
DETAIL A
0.8 ± 0.2
(16.3)
0.15
PACKAGE STRUCTURE
PACKAGE MATERIAL
EPOXY RESIN
SONY CODE
QFP-100P-L01
LEAD TREATMENT
SOLDER PLATING
EIAJ CODE
∗QFP100-P-1420-A
LEAD MATERIAL
COPPER / 42 ALLOY
PACKAGE WEIGHT
1.4g
JEDEC CODE
—34—