SONY CXD2408AR

CXD2408AR
Timing Generator for Progressive Scan CCD Image Sensor
Description
The CXD2408AR is an IC developed to generate
the timing pulses required by the Progressive Scan
CCD image sensors as well as signal processing
circuits.
Features
• EIA support
• Electronic shutter function
• Random trigger shutter function
• Sync signal generator
• Supports external synchronization
• Supports non-interlaced operation
• Base oscillation 1560fh (24.5454MHz)
64 pin LQFP (Plastic)
Absolute Maximum Ratings
V
• Supply voltage
VDD VSS – 0.5 to +7.0
• Input voltage
VI VSS – 0.5 to VDD + 0.5 V
• Output voltage
VO VSS – 0.5 to VDD + 0.5 V
• Operating temperature Topr
–20 to +75
°C
• Storage temperature Tstg
–55 to +150
°C
Applications
Progressive Scan CCD cameras
Recommended Operating Conditions
• Supply voltage
VDD
4.75 to 5.25
Structure
Silicon gate CMOS IC
• Operating temperature Topr
–20 to +75
V
°C
Applicable CCD Image Sensors
ICX074AK, ICX074AL
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–
E96402A68
CXD2408AR
CL
CLD
O2FH
FLD
BLK
SYNC
VDO
HDO
HDI
VDI
EXT
REVH
REND
RDM
OCTL
RM
XCPDM
XCPOB
PBLK
ID
WEN
Block Diagram
47 46 45 44 43 42 41 39 38 37 36 59 58 61 60 57 54 53 51 50 49
RG 11
XH1 13
XSHP 28
62 HRI
TG
GATE
XH2 14
63 VRI
OUTPUT CONTROL
V-CONTROL
PULSE GENERATOR
XSHD 29
H-DECODER
V-DECODER
1/390
1/525
XRS 30
XV1 26
20 TEST1
XV2 25
21 TEST2
XV3 22
31
XSG 27
TEST3
32 TEST4
XHHG1A 15
1/2
XHHG1B 16
COUNTER
48 TEST8
XHHG2 17
35 TEST7
TEST CIRCUIT
34 TEST6
DECODE
XVOG 18
33 TEST5
XVHOLD 19
52 NC
9
12
23
24 40
55 56
SMD1
SMD2
XSUB
VSS
VDD
VSS
24.5MHz
–2–
VDD
7
VSS
6
ED2
5
ED1
VSS
4
ED0
8 10 3
PS
2
TRIG
1
OSCI
CKI
64
OSCO
GATE
CXD2408AR
41 40 39
38 37
36 35
TEST5
TEST6
TEST7
EXT
43 42
REND
XCPDM
44
REVH
XCPOB
45
OCTL
PBLK
46
VSS
ID
47
RDM
WEN
48
RM
TEST8
Pin Configuration
34 33
CL
49
32
TEST4
CLD
50
31
TEST3
O2FH
51
30
XRS
NC
52
29
XSHD
FLD
53
28
XSHP
BLK
54
27
XSG
VSS
55
26
XV1
VDD
56
25
XV2
SYNC
57
24
VDD
HDI
58
23
VSS
VDI
59
22
XV3
HDO
60
21
TEST2
VDO
61
20
TEST1
HRI
62
19
XVHOLD
VRI
63
18
XVOG
CKI
64
17
XHHG2
8
9
10
11 12
13
14 15
16
SMD2
TRIG
RG
XSUB
XH1
XH2
XHHG1A
XHHG1B
7
VSS
PS
6
SMD1
OSCI
4
5
ED2
3
ED1
2
ED0
1
OSCO
CXD2408AR (G/A)
–3–
CXD2408AR
Pin Description
Pin
No.
Symbol
I/O
Description
1
OSCO
O
Inverter output for oscillation.
2
OSCI
I
Inverter input for oscillation.
3
PS
I
Switching for electronic shutter speed input method. (With pull-down resistor)
Low: Parallel input, High: Serial input
4
ED0
I
Shutter speed setting. Strobe input for serial mode. (With pull-up resistor)
5
ED1
I
Shutter speed setting. Clock input for serial mode. (With pull-up resistor)
6
ED2
I
Shutter speed setting. Data input for serial mode. (With pull-up resistor)
7
SMD1
I
Shutter mode setting. (With pull-up resistor)
8
Vss
9
SMD2
I
Shutter mode setting. (With pull-up resistor)
10
TRIG
I
Trigger input for random trigger shutter.
11
RG
O
Reset gate pulse output.
12
XSUB
O
CCD discharge pulse output.
13
XH1
O
Clock output for CCD horizontal register drive.
14
XH2
O
Clock output for CCD horizontal register drive.
15
XHHG1A
O
Clock output for transfer between CCD horizontal registers.
16
XHHG1B
O
Clock output for transfer between CCD horizontal registers.
17
XHHG2
O
Clock output for transfer between CCD horizontal registers.
18
XVOG
O
Clock output for transfer from CCD vertical register to CCD horizontal register.
19
XVHOLD
O
Clock output for adjusting timing of transfer to CCD horizontal register.
20
TEST1
O
Test output. Normally open.
21
TEST2
O
Test output. Normally open.
22
XV3
O
Clock output for CCD vertical register drive.
23
Vss
—
GND
24
VDD
—
Power supply.
25
XV2
O
Clock output for CCD vertical register drive.
26
XV1
O
Clock output for CCD vertical register drive.
27
XSG
O
CCD sensor charge readout pulse output.
28
XSHP
O
Precharge level sample-and-hold pulse.
29
XSHD
O
Data sample-and-hold pulse.
30
XRS
O
Sample-and-hold pulse.
31
TEST3
O
Test output. Normally open.
32
TEST4
O
Test output. Normally open.
33
TEST5
O
Test output. Normally open.
34
TEST6
O
Test output. Normally open.
35
TEST7
I
Test input. Set at Low in normal operation. (With pull-down resistor)
—
GND
–4–
CXD2408AR
Pin
No.
Symbol
I/O
Description
36
EXT
I
Internal synchronization/external synchronization switching. (With pull-down resistor)
Low: Internal synchronization, High: External synchronization
37
REND
I
Normal reset/direct reset switching. (With pull-down resistor)
Low: Normal reset, High: Direct reset
38
REVH
I
V reset/HV reset switching. (With pull-down resistor)
Low: V reset, High: HV reset
39
OCTL
I
O2FH output control. (With pull-down resistor)
Low: No output, High: Output
40
Vss
41
RDM
I
Normal operation/random trigger shutter switching. (With pull-down resistor)
Low: Normal operation, High: Random trigger shutter
42
RM
I
Switching for output mode. (With pull-down resistor)
Low: Non-interlaced, High: Interlaced
43
XCPDM
O
Clamp pulse output.
44
XCPOB
O
Clamp pulse output.
45
PBLK
O
Blanking cleaning pulse output.
46
ID
O
Line identification output.
47
WEN
O
Write enable output.
48
TEST8
I
Test input. (With pull-down resistor)
49
CL
O
fck clock output. (0°)
50
CLD
O
fck clock output. (180°)
51
O2FH
O
2 fH output.
52
NC
—
53
FLD
O
Field pulse output.
54
BLK
O
Composite blanking output.
55
Vss
—
GND
56
VDD
—
Power supply.
57
SYNC
O
Composite sync output.
58
HDI
I
Horizontal sync signal input.
59
VDI
I
Vertical sync signal input.
60
HDO
O
Horizontal sync signal output.
61
VDO
O
Vertical sync signal output.
62
HRI
I
Horizontal reset signal input.
63
VRI
I
Vertical reset signal input.
64
CKI
I
2 fck clock input.
—
GND
–5–
CXD2408AR
Electrical Characteristics
DC Characteristics
Item
(VDD = 4.75 to 5.25V, Topr = –20 to +75°C)
Symbol
Conditions
Min.
Typ.
Max.
Unit
5.0
5.25
V
Supply voltage
VDD
4.75
Input voltage 1
(Input pins other than those below)
VIH1
0.7VDD
Input voltage 2
(Pins 7, 9, 10, 58, 59, 62, 63, and 64)
VIH2
Output voltage 1
(Output pins other than those below)
VOH1
IOH = –2mA
VOL1
IOL = 4mA
Output voltage 2 (Pins 28, 29, 30,
31, 32, 33, 34, 49 and 50)
VOH2
IOH = –4mA
VOL2
IOL = 8mA
Output voltage 3
(Pins 11, 13, and 14)
VOH3
IOH = –12mA
VOL3
IOL = 12mA
VOH4
IOH = –12mA
VOL4
IOL = 12mA
Feedback resistor
RFB
VIN = Vss or VDD
Pull-up resistor
RPU
VIL = 0V
50k
Ω
Pull-down resistor
RPD
VIN = VDD
50k
Ω
Current consumption
IDD
VDD = 5V
ICX074AL in normal
operating state
35
mA
Output voltage 4
(Pin 1)
VIL1
0.3VDD
0.7VDD
0.3VDD
–0.8
0.4
–0.8
V
V
0.4
VDD – 0.8
VDD/2
250k
Typ.
Max.
Unit
Input pin capacitance
CIN
—
—
9
pF
Output pin capacitance
COUT
—
—
11
pF
V
V
0.4
Min.
–6–
V
V
(VDD = VI = 0V, fM = 1MHz)
Symbol
V
V
VIL2
I/O Pin Capacitances
Item
V
V
V
1M
VDD/2
V
2.5M
Ω
CXD2408AR
AC Characteristics
1) Phase characteristics of XH1, RG, XSHP, XSHD, XRS, CL, and CLD
tCK
CK
Vpp/2
tpd1
XH1
tpd2
0.7VDD
0.3VDD
tpd3
tpd4
0.7VDD
RG
0.3VDD
tpd6
tpd5
XSHP
0.7VDD
0.3VDD
tpd8
tpd7
XSHD
0.7VDD
0.3VDD
tpd10
tpd9
0.7VDD
XRS
0.3VDD
tpd11
tpd12
CL
0.7VDD
0.3VDD
tpd14
tpd13
0.7VDD
CLD
0.3VDD
(VDD = 5.0V, Topr = 25°C, Load capacity of CL and CLD = 30pF, Load capacity of XH1, XSHP, XSHD, XRS, and RG = 10pF)
Definition
Symbol
Typ.
Unit
tCK
CK cycle
41
ns
tpd1
tpd2
tpd3
tpd4
tpd5
tpd6
tpd7
tpd8
tpd9
tpd10
tpd11
tpd12
XH1 rising delay, activated by the falling edge of CK
28
ns
XH1 falling delay, activated by the falling edge of CK
29
ns
RG falling delay, activated by the rising edge of CK
27
ns
RG rising delay, activated by the falling edge of CK
33
ns
XSHP falling delay, activated by the rising edge of CK
36
ns
XSHP rising delay, activated by the falling edge of CK
30
ns
XSHD falling delay, activated by the rising edge of CK
36
ns
XSHD rising delay, activated by the falling edge of CK
29
ns
XRS falling delay, activated by the falling edge of CK
34
ns
XRS rising delay, activated by the rising edge of CK
28
ns
CL falling delay, activated by the rising edge of CK
15
ns
CL rising delay, activated by the rising edge of CK
17
ns
tpd13
tpd14
CLD falling delay, activated by the rising edge of CK
30
ns
CLD rising delay, activated by the falling edge of CK
33
ns
–7–
CXD2408AR
Waveform Characteristics of XH1 and RG
0.9VDD
XH1
0.1VDD
tfH1
trH1
0.9VDD
RG
0.1VDD
trRG
tfRG
(VDD = 5.0V, Topr = 25°C, Load capacity of XH1 = 10pF, Load capacity of RG = 10pF)
Symbol
trH1
tfH1
trRG
tfRG
Definition
Typ.
Unit
XH1 rise time
2
ns
XH1 fall time
2
ns
RG rise time
2
ns
RG fall time
2
ns
–8–
CXD2408AR
• In the normal reset mode, the signal output is reset to ODD or EVEN field depending on the input timing of
the vertical reset signal as shown in the figure below.
Field identification
VRI
2
1
HDO
tp1
tp2
tp3
fH
tp4
VDO
fH
tp5
L: ODD H: EVEN
1
ODD
259H
VDO
EVEN
2
259H
Symbol
tp1
tp2
tp3
tp4
tp5
Definition
Specified value
Unit
Range of resetting to ODD
21.9
µs
Range of resetting to EVEN
31.6
µs
Range of resetting to ODD
9.7
µs
Prohibited area
200
ns
Prohibited area
200
ns
–9–
CXD2408AR
• In the direct reset mode, the signal output is reset to ODD or EVEN field depending on the input timing of the
vertical reset signal as shown in the figure below.
Field identification
VRI
1
2
HDO
tp2
tp1
tp3
fH
tp4
tp5
fH
L: ODD H: EVEN
VDO
1
ODD
VDO
2
EVEN
Symbol
tp1
tp2
tp3∗
tp4
tp5
Definition
Specified value
Unit
Range of resetting to ODD
21.9
µs
Range of resetting to EVEN
31.6
µs
Range of resetting to ODD
—
µs
Prohibited area
200
ns
Prohibited area
200
ns
∗ In the direct reset mode, the cycle of HD can be arbitrary. Therefore, tp3 is not specified.
– 10 –
CXD2408AR
Description of Operation
1. Mode Control
Symbol
Pin No.
L
H
Remarks
RM
42
1/30s non-interlaced
1/60s interlaced
RDM
41
Normal operation
Random trigger shutter
PS
3
Parallel
Serial
EXT
36
Internal synchronization
External synchronization
REND
37
Normal reset
Direct reset
REVH
38
V reset
HV reset
Electronic shutter speed input method
2. Mode Relationships
RM
EXT
RDM
L
H
1/30s non-interlaced
1/60s interlaced
L
H
L
H
Internal synchronization
External synchronization
Internal synchronization
External synchronization
L
H
Normal
operation
Random
trigger
shutter
REND
Normal operation
Direct reset
REVH
L
H
Normal
operation
Random
trigger
shutter
Normal operation
L
H
Normal
reset
Direct reset
L
H
L
H
V
reset
HV
reset
V
reset
HV
reset
: Disabled
– 11 –
CXD2408AR
3. Electronic Shutter
<Shutter Modes>
SMD1 SMD2
L
L
L
H
H
L
H
H
Flickerless: Eliminates fluorescent frequency-induced flicker.
High-speed shutter: Shutter speed faster than 1/60
Low-speed shutter: Shutter speed slower than 1/60
No shutter operation
<Shutter Mode and Speed Setting Method>
PS = Low : Parallel input; set by ED0 to ED2, SMD1, and SMD2.
PS = High : Serial input; set by inputting ED0 (strobe), ED1 (clock), and ED2 (data) to each pin.
3-1. Parallel input
Shutter Speed Compatibility Chart
Mode
PS
SMD1
SMD2
ED0
ED1
ED2
OFF
L
H
H
X
X
X
Shutter speed
Shutter off∗
Flickerless
L
L
L
X
X
X
1/100 (s)
L
L
H
H
H
H
1/60 (s)
L
L
H
L
H
H
1/125 (s)
L
L
H
H
L
H
1/250 (s)
L
L
H
L
L
H
1/500 (s)
L
L
H
H
H
L
1/1000 (s)
L
L
H
L
H
L
1/2000 (s)
L
L
H
H
L
L
1/4000 (s)
L
L
H
L
L
L
1/10000 (s)
L
H
L
H
H
H
2FLD
L
H
L
L
H
H
4FLD
L
H
L
H
L
H
6FLD
L
H
L
L
L
H
8FLD
L
H
L
H
H
L
10FLD
L
H
L
L
H
L
12FLD
L
H
L
H
L
L
14FLD
L
H
L
L
L
L
16FLD
High-speed
shutter
Low-speed
shutter
∗ Shutter speed is 1/30s in 1/30s mode, and 1/60s in 1/60s mode.
– 12 –
CXD2408AR
3-2. Serial input
• For serial input (PS = High), SMD1 and SMD2 bits within ED2 (DATA) take priority over SMD1 (Pin 7) and
SMD2 (Pin 9) pins as SMD1 and SMD2 (shutter mode control). In this case, control by SMD1 and SMD2 pins
is invalid.
ED1 (CLK)
D0
ED2 (DATA)
D1
D2
D3
D4
D5
D6
D7
D8
SMD1 SMD2
Dummy
ED0 (STB)
ED2 data is latched to the register at the rise of ED1, and transferred to the within at the rise of ED0.
AC Characteristics
ED2
ts2
th2
ED1
tw1
ts0
ts1
ED0
tw0
Definition
Symbol
Min.
Max.
ts2
th2
ts1
tw0
ts0
ED2 set-up time, activated by the falling edge of ED1
20ns
—
ED2 hold time, activated by the rising edge of ED1
20ns
—
ED1 rising set-up time, activated by the rising edge of ED0
20ns
—
ED0 pulse width
20ns
50µs
ED0 rising set-up time, activated by the rising edge of ED1
20ns
—
tw1
ED1 pulse width (serial input)
20ns
—
– 13 –
CXD2408AR
3-3. Shutter speed calculation formula
High-speed shutter
T = [26210 – (1FF16 – L16)] × 63.56 + 34.78 (µs)
(∗L16 = Load value)
Load value
Shutter speed
Calculated value
0FA16
1/10000
1/10169
0FC16
1/4000
1/4435
10016
1/2000
1/2085
10816
1/1000
1/1012
11816
1/500
1/499
13716
1/250
1/252
17616
1/125
1/125
19616
1/100
1/100
Low-speed shutter
N = 2 × (1FF16 – L16) FLD
However, the load value of FF16 cannot be used .
Load value Shutter speed (FLD)
1FE16
2
1FD16
4
:
:
10116
508
10016
510
∗ In case of starting with serial input setting (PS = H), be sure to transfer shutter speed data in the range of
specification after power is turned on, and then use it..
– 14 –
CXD2408AR
4. Random Trigger Shutter
The random trigger shutter is different from the conventional electronic shutter in that the exposure beginning
can be freely set. The exposure period (shutter speed) can be set as with the conventional electronic shutter.
In this mode, XSUB rises for each 1H, and the charge stored in the sensor is discharged. Because the V clock
(XV1 to XV3) is continuously operating, any unneeded charge in the vertical CCD is eliminated.
XSG pulse is stopped until the external trigger is detected. The image cannot be monitored until the external
trigger is detected and the signal is read out.
When an external trigger is input in this state, HD is forcibly reset when the trigger falls, and XSUB falls once to
clear the charge and then halts. XV1 to XV3, XCPDM, XCPOB, and PBLK are reset with HD. From this point,
exposure begins, and after the preset exposure period has passed, the XSG pulse falls, the charge is
transferred from the sensor to the vertical CCD, and exposure ends. The XSG pulse falls with the time set as
in conventional electronic shutters, regardless of VD. Because HD is reset, the exposure period is accurate in
1H units. The WEN pulse is generated synchronously with the XSG pulse. As the WEN pulse specifies the
signal start, it can be used as the sync signal for writing image data into the frame memory.
In the random trigger shutter mode, V-direction functions of a sync signal generator are halted. As a result,
sync signals VD and FLD are also halted.
TRIG
HD reset
HD
XSG
XSUB reset
XSUB
Shutter speed
XV1
XV2
XV3
WEN
– 15 –
CXD2408AR
5. External Synchronization - Reset
HD and VD are reset to synchronize with the external sync signal.
Resetting is done to synchronize a plural number of camera systems whose clock frequencies are the same.
There are two reset inputs: HRI and VRI. When their falling edge is detected, resetting is carried out. The
CXD2408AR has two reset modes: normal reset and direct reset. Details of the reset modes are described in
the following pages.
In the 1/30s non-interlaced readout mode, the normal reset mode is not supported, and although the direct
reset mode is supported, the field is not identified.
– 16 –
CXD2408AR
5-1. Normal reset
In the normal reset mode, the reset signal is input for resetting, and the sync signal is output continuously from
that time. Only the mode which resets both HD and VD (HV reset) is supported.
When the H reset signal HRI is continuously with an H cycle, resetting is triggered at the first falling edge, and
after that point no resets are triggered at edges unless HD after resetting exceeds 2bits (163ns) on the internal
clock. In other words, the HRI input jitter is absorbed when it is up to 163 ns. The HRI minimum reset pulse
width is 0.3µs.
In the V direction, counting begins from VRI fall, and V is reset to cause VDO to fall after 262.5 – 3.5 = 259H.
The VRI minimum reset pulse width is 2H.
Resetting is done for ODD or EVEN field, depending on the input timing of the V reset signal. The identification
timing is shown in Electrical Characteristics (Field identification).
FIELD.E
FIELD.O
HRI
HDO
VRI
9H
VDO
259H
FIELD.O
FIELD.E
HRI
HDO
VRI
9H
VDO
259H
H reset
57.1 to 57.2µs (701 to 702 bit)
HRI
HD OUT
Reset
6.3 to 6.37µs
– 17 –
CXD2408AR
5-2. Direct reset
In the direct reset mode, when the reset signal is input for resetting, a sync signal is output, but there is no
continuous output.
There are two direct reset modes: one to direct reset VD only (V reset), and one to reset both HD and VD (HV
reset). (However, note that even for V reset, the HRI signal is acceptable and the reset timing is the same as in
normal reset mode.) In both modes, the VD reset timing is the same.
When the external input V reset signal VRI fall is detected, a judgment is made as to ODD or EVEN. If ODD, V
is reset to cause VDO to fall simultaneously with HD fall, and if EVEN, V is reset to cause VDO to fall
simultaneously in the middle of HD. VRI requires a minimum pulse width of 2H.
H direct reset detects the fall of H reset signal HRI, and resets H so that HDO falls at the next CL falling edge.
The minimum HRI reset pulse width is 0.3µs.
Resetting is done for ODD or EVEN field, depending on the input timing of the V reset signal. The identification
timing is shown in Electrical Characteristics (Field identification).
5-2-1. V reset
FIELD.E
FIELD.O
HRI
HDO
VRI
9H
VDO
FIELD.O
FIELD.E
HRI
HDO
VRI
9H
VDO
– 18 –
CXD2408AR
5-2-2. HV reset (1/60s interlaced readout mode)
FIELD.E
FIELD.O
HDO
HRI
9H
VDO
VRI
XSG
ID
FIELD.O
FIELD.E
HDO
HRI
9H
VDO
VRI
XSG
ID
CL
HRI
HDO
– 19 –
CXD2408AR
5-2-3. HV reset (1/30s non-interlaced readout mode)
HDO
HRI
9H
VDO
VRI
XSG
ID
HDO
HRI
9H
VDO
VRI
XSG
ID
CL
HRI
HDO
– 20 –
CXD2408AR
Timing Chart (1) <Vertical direction> 1/60s interlaced readout (RM = High)
FLD
VDO
BLK
285
280
275
270
525
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
260
261
262
263
264
265
HDO
XV1
XV2
XSG
XVHOLD
XVOG
XHHG1A
XHHG1B
XHHG2
PBLK
XCPOB
XCPDM
ID
WEN
– 21 –
1
3
5
7
1
3
5
7
9
11
13
15
2
4
6
8
2
4
6
8
10
12
14
16
493
494
1
3
5
7
1
3
5
7
9
11
13
15
494
OUT2
2
4
6
8
2
4
6
8
10
12
14
16
OUT1
493
XV3
CXD2408AR
Timing Chart (2) <Vertical direction> 1/30s non-interlaced readout (RM = Low)
FLD
VDO
BLK
525
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
525
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
HDO
XV1
XV2
XSG
XVHOLD
XVOG
XHHG1A
XHHG1B
XHHG2
PBLK
XCPOB
XCPDM
ID
WEN
– 22 –
1
2
3
4
5
6
7
8
1
2
3
493
494
1
2
3
4
5
6
7
8
1
2
3
4
OUT1
493
494
XV3
– 23 –
WEN
ID
XCPDM
XCPOB
PBLK
XSUB
XSHD
XSHP
RG
XH2
XH1
XHHG2
13
41
40
37
35
35
35
31
30
XHHG1B
20
35
OPB (31 bits)
10
XHHG1A
XVOG
XVHOLD
XV3
XV2
XV1
CL
BLK/HD
0
47
47
52
47
53
50
56
58
59
63
59
60
65
69
65
Timing Chart (3) <Horizontal direction> 1/60s interlaced readout (RM = High)
70
72
75
77
76
71
78
77
77
78
83
80
83
89
89
90
93
93
95
95
100
101
95
101
95
100
120
105 114
115
Dummy (16 bits)
110
132
OPB (2 bits)
130
CXD2408AR
– 24 –
WEN
ID
XCPDM
XCPOB
PBLK
XSUB
XSHD
XSHP
RG
XH2
XH1
XHHG2
13
35
35
XHHG1B
35
35
31
30
XHHG1A
20
35
OPB (31 bits)
10
XVOG
XVHOLD
XV3
XV2
XV1
CL
BLK/HD
0
40
47
50
59
59
60
65
65
70
78
72
Timing Chart (4) <Horizontal direction> 1/30s non-interlaced readout (RM = Low)
77
80
89
93
93
95
95
89
90
100
101
100
120
105 114
115
Dummy (16 bits)
110
132
OPB (2 bits)
130
CXD2408AR
CXD2408AR
Timing Chart (5) <V2/V3 simultaneous readout timing> 1/60s interlaced (RM = High)
HD
2.53µs (31 bits)
2.53µs (31 bits)
2.94µs (36 bits)
ODD Field
42.4µs (520 bits)
16.1µs (198 bits)
XV1
XV2
XV3
XSG
EVEN Field
XV1
XV2
XV3
XSG
Timing Chart (6) <V2/V3 simultaneous readout timing> 1/30s non-interlaced (RM = Low)
HD
ODD Field
2.53µs (31 bits)
2.53µs (31 bits)
16.1µs (198 bits)
42.4µs (520 bits)
XV1
XV2
XV3
XSG
– 25 –
2.94µs (36 bits)
CXD2408AR
Timing Chart (7) <High-speed phase>
HD
CKI
CL
XH1
XH2
RG
XSHP
XSHD
XRS
CLD
– 26 –
CXD2408AR
Timing Chart (8) <SG vertical direction>
Field E
O : ODD
E : EVEN
Field O
HDO
9H
VDO
SYNC
20H
BLK
FLD
Field E
Field O
HDO
9H
VDO
SYNC
BLK
20H
FLD
– 27 –
CXD2408AR
Timing Chart (9) <SG horizontal direction>
HDO
6.36µs (78 bits)
10.76µs (132 bits)
BLK
1.47µs (18 bits)
4.89µs (60 bits)
HSYNC
EQ
2.45µs (30 bits)
4.89µs (60 bits)
VSYNC
26.89µs (330 bits)
VDO
FLD
ODD
EVEN
11.82µs
(145 bits)
10.14µs
(124 bits)
2FH
9.86µs
(121 bits)
63.56µs (780 bits)
1/2H 31.78µs
(390 bits)
9.78µs
(120 bits)
FH
22.00µs (27 bits)
– 28 –
– 29 –
47p
2.2K
47p
2.2K
37 36
35
34
33
1
2
3
4
5
6
CXD2408AR
10
11
12
13 14
15
16
To MEMORY CONTROLLER
Input only for random trigger shutter mode.
12p 20p
0.01
VSUB ADJ.
10/10V
CXD1250M
ICX074AK/AL
CXD1268M
CCD OUT2
CCD OUT1
21
22
14
24
15
13
21
22
14
CXA1690Q
CXA1690Q
DIGITAL OUT2
(10bit)
CXD2311AR
DIGITAL OUT1
(10bit)
CXD2311AR
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 patent and other right due to same.
74HC04
17
64
9
18
N.C. 63
8
20 N.C.
19
61
2.2K
N.C. 62
47p
7
21 N.C.
22
60
23
58
59
2.2K
24
25
56
57
26
55
47p
2.2K
2.2K
28
27
53
54
29
47p
13
24
38
31 N.C.
39
50
40
15
42 41
32 N.C.
43
30
2.2K
47p
47p
2.2K
45 44
47p
2.2K
49
46
47p
2.2K
47
N.C.
N.C. 52
47p
+5V
0.01
10/10V
N.C.
48
N.C.
N.C. 51
1000p
ANALOG OUT1
ANALOG OUT2
Application Circuit (1/60s interlaced, internal synchronization, normal continuous operation)
22
22
CXD2408AR
CXD2408AR
Package Outline
Unit: mm
64PIN LQFP (PLASTIC)
12.0 ± 0.2
∗
10.0 ± 0.1
48
33
32
64
17
(0.22)
0.5 ± 0.2
(11.0)
49
A
16
1
0.5
b
0.13 M
+ 0.2
1.5 – 0.1
0.1
+ 0.08
b = 0.18 – 0.03
0.125 ± 0.04
DETAIL B : SOLDER
DETAIL B : PALLADIUM
0.5 ± 0.2
0° to 10°
DETAIL A
b = 0.18 ± 0.03
(0.127)
( 0.18 )
+ 0.05
0.127 – 0.02
0.1 ± 0.1
NOTE: Dimension "∗" does not include mold protrusion.
PACKAGE STRUCTURE
PACKAGE MATERIAL
EPOXY RESIN
SONY CODE
LQFP-64P-L01
LEAD TREATMENT
EIAJ CODE
LQFP064-P-1010
LEAD MATERIAL
SOLDER/PALLADIUM
PLATING
42/COPPER ALLOY
PACKAGE MASS
0.3g
JEDEC CODE
– 30 –
Sony Corporation