SONY CXD2424R

CXD2424R
Timing Generator for Progressive Scan CCD Image Sensor
Description
The CXD2424R is an IC developed to generate the
timing pulses required by the Progressive Scan
CCD image sensors as well as signal processing
circuits.
Features
• CCIR support
• Electronic shutter function
• Random trigger shutter function
• Sync signal generator
• Supports external synchronization
• Supports non-interlaced operation
• Base oscillation 1888fh (29.5MHz)
Applications
Progressive Scan CCD cameras
Structure
Silicon gate CMOS IC
64 pin LQFP (Plastic)
Absolute Maximum Ratings
• Supply voltage
VDD VSS – 0.5 to +7.0 V
• 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
Recommended Operating Conditions
• Supply voltage
VDD
4.75 to 5.25
• Operating temperature Topr
–20 to +75
V
°C
Applicable CCD Image Sensors
ICX075AL, ICX075AK
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–
E95306-PS
CXD2424R
CL
CLD
O2FH
FLD
BLK
SYNC
HDO
VDO
HDI
VDI
REND
EXT
OCTL
REVH
RM
RDM
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
XH2 14
XSHP 28
OUTPUT CONTROL
TG
G
A
T
E
63
VRI
62
HRI
20
TEST1
V-CONTROL
PULSE GENERATOR
XSHD 29
H-DECODER
V-DECODER
1/472
1/625
XRS 30
XV1 26
XV2
25
XV3 22
21 TEST2
XSG 27
31 TEST3
XHHG1A 15
1/2
COUNTER
XHHG1B 16
XHHG2 17
DECODE
XVOG 18
TEST CIRCUIT
24
40 55
29.5MHz
–2–
56
VDD
23
Vss
ED2
12
Vss
ED1
9
VDD
ED0
7
Vss
6
XSUB
5
SMD2
4
SMD1
3
PS
TRIG
8 10
Vss
OSCI
CKI
2
OSCO
GATE
1
TEST4
48
TEST8
35
TEST7
34 TEST6
XVHOLD 19
64
32
33
TEST5
52
NC
CXD2424R
REND
EXT
TEST7
TEST6
TEST5
REVH
43 42
OCTL
XCPDM
44
VSS
XCPOB
45
41 40
39
38
37 36
35
34 33
RDM
PBLK
47 46
RM
ID
48
WEN
TEST8
Pin Configuration
CL
49
32 TEST4
CLD
50
31 TEST3
O2FH
51
30 XRS
29 XSHD
NC 52
FLD
53
28 XSHP
BLK
54
27 XSG
VSS 55
26 XV1
VDD
56
25 XV2
CXD2424R (G/A)
SYNC 57
24 VDD
HDI 58
23 VSS
VDI 59
22 XV3
HDO
60
21 TEST2
VDO
61
20 TEST1
19 XVHOLD
HRI 62
–3–
10
11 12
13 14 15
16
XHHG1B
9
XHHG1A
SMD1
8
XH2
7
XH1
6
XSUB
5
RG
4
TRIG
3
SMD2
2
Vss
1
ED2
17 XHHG2
ED1
64
ED0
CKI
PS
18 XVOG
OSCI
63
OSCO
VRI
CXD2424R
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 input. (With pull-up resistor)
6
ED2
I
Shutter speed setting. Data input for serial input. (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–
CXD2424R
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–
CXD2424R
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
ICX075AL in normal
operating state
40
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 = V = 0V, fM = 1MHz)
Symbol
V
V
VIL2
I/O Pin Capacitances
Item
V
V
V
1M
VDD/2
V
2.5M
Ω
CXD2424R
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)
Symbol
tCK
tpd1
tpd2
tpd3
tpd4
tpd5
tpd6
tpd7
tpd8
tpd9
tpd10
tpd11
tpd12
tpd13
tpd14
Definition
Typ.
Unit
CK cycle
35
ns
XH1 rising delay, activated by the falling edge of CK
8
ns
XH1 falling delay, activated by the falling edge of CK
9
ns
RG falling delay, activated by the rising edge of CK
11
ns
RG rising delay, activated by the falling edge of CK
15
ns
XSHP falling delay, activated by the rising edge of CK
18
ns
XSHP rising delay, activated by the falling edge of CK
18
ns
XSHD falling delay, activated by the rising edge of CK
20
ns
XSHD rising delay, activated by the falling edge of CK
11
ns
XRS falling delay, activated by the falling edge of CK
17
ns
XRS rising delay, activated by the rising edge of CK
15
ns
CL falling delay, activated by the rising edge of CK
32
ns
CL rising delay, activated by the rising edge of CK
0
ns
CLD falling delay, activated by the rising edge of CK
26
ns
CLD rising delay, activated by the falling edge of CK
20
ns
–7–
CXD2424R
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
3
ns
RG rise time
2
ns
RG fall time
2
ns
–8–
CXD2424R
• 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
1
2
HDO
tp2
tp1
tp3
fH
tp4
VDO
tp5
fH L: ODD H: EVEN
1
ODD
309.5H
VDO
2
Symbol
tp1
tp2
tp3
tp4
tp5
EVEN
309.5H
Definition
Specified value
Unit
Range of resetting to ODD
22.0
µs
Range of resetting to EVEN
31.8
µs
Range of resetting to ODD
9.8
µs
Prohibited area
200
ns
Prohibited area
200
ns
–9–
CXD2424R
• 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
tp1
tp2
tp3
fH
tp4
VDO
1
VDO
2
tp5
Symbol
tp1
tp2
tp3∗1
tp4
tp5
fH L: ODD H: EVEN
EVEN
ODD
Definition
Specified value
Unit
Range of resetting to ODD
22.0
µs
Range of resetting to EVEN
31.8
µs
Range of resetting to ODD
—
µs
Prohibited area
200
ns
Prohibited area
200
ns
∗1 In the direct reset mode, the cycle of HD can be arbitrary. Therefore, tp3 is not specified.
– 10 –
CXD2424R
Description of Operation
1. Mode Control
Symbol
Pin No.
L
H
Remarks
RM
42
1/25s non-interlaced
1/50s 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
1/25s non-interlaced
1/50s 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 –
CXD2424R
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 1/50
Low-speed shutter: Shutter speed slower than 1/50
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
Shutter speed
OFF
L
H
H
X
X
X
Shutter off
Flickerless
L
L
L
X
X
X
1/120 (s)
L
L
H
H
H
H
1/50 (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
– 12 –
CXD2424R
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)
ED2 (DATA)
D0
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
Min.
Max.
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
—
ED1 pulse width (serial input)
20ns
—
Symbol
ts2
th2
ts1
tw0
ts0
tw1
– 13 –
CXD2424R
3-3. Shutter speed calculation formula
High-speed shutter
T = [31210 – (1FF16 – L16)] × 64 + 35.6 (µs)
(∗L16 = Load value)
Load value
Shutter speed
Calculated value
0C816
1/10000
1/10040
0CA16
1/4000
1/4394
0CE16
1/2000
1/2068
0D616
1/1000
1/1004
0E616
1/500
1/495
10516
1/250
1/250
14316
1/125
1/125
14916
1/120
1/120
Low-speed shutter
N = 2 × (1FF16 – L16) FLD
However, “FF” cannot be used as the load value.
Load value Shutter speed (FLD)
1FE16
2
1FD16
4
:
:
10116
508
10016
510
Note) 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 –
CXD2424R
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 –
CXD2424R
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
CXD2424R has two reset modes: normal reset and direct reset. Details of the reset modes are described in
the following pages.
In the 1/25s 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 –
CXD2424R
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, and the mode which does not
accept the HD reset (V reset) is not 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 (136ns) on the internal
clock. In other words, the HRI input jitter is absorbed when it is up to 136 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 312.5 – 3 = 309.5H.
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.E
FIELD.O
HRI
HDO
VRI
7.5H
VDO
309.5H
FIELD.O
FIELD.E
HRI
HDO
VRI
7.5H
VDO
309.5H
H reset
57.6 to 57.7µs (850 to 851bit)
HRI
HD OUT
Reset
6.3 to 6.37µs
– 17 –
CXD2424R
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, and one to reset both HD and VD. (However,
note that even for V reset, the HD 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 in the middle of HD, and if EVEN, V is reset to cause VDO to fall
simultaneously with HD fall. 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.
5-2-1. V reset
FIELD.E
FIELD.O
HRI
HDO
VRI
7.5H
VDO
FIELD.O
FIELD.E
HRI
HDO
VRI
7.5H
VDO
– 18 –
CXD2424R
5-2-2. HV reset (1/50s interlaced readout mode)
FIELD.E
FIELD.O
HDO
HRI
7.5H
VDO
VRI
XSG
ID
FIELD.O
FIELD.E
HDO
HRI
7.5H
VDO
VRI
XSG
ID
CL
HRI
HDO
– 19 –
CXD2424R
5-2-3. HV reset (1/25s non-interlaced readout mode)
HDO
HRI
7.5H
VDO
VRI
XSG
ID
HDO
HRI
7.5H
VDO
VRI
XSG
ID
CL
HRI
HDO
– 20 –
XSG
XVHOLD
XVOG
XHHG1A
XHHG1B
XHHG2
PBLK
XCPOB
XCPDM
ID
WEN
– 21 –
1
3
5
7
1
3
5
7
9
11
13
15
582
2
4
6
8
2
4
6
8
10
12
14
16
581
1
3
5
7
1
3
5
7
9
11
13
15
582
OUT2
2
4
6
8
2
4
6
8
10
12
14
16
OUT1
581
335
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
625
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CXD2424R
Timing Chart (1) <Vertical direction> 1/50s interlaced readout (RM = High)
FLD
VDO
BLK
HDO
XV1
XV2
XV3
CXD2424R
Timing Chart (2) <Vertical direction> 1/25s non-interlaced readout (RM = Low)
FLD
VDO
BLK
625
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
625
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
581
582
1
2
3
4
5
6
7
8
1
2
3
4
OUT1
581
582
XV3
20
39
44
– 23 –
WEN
ID
XCPDM
XCPOB
PBLK
XSUB
XSHD
XSHP
RG
XH2
XH1
XHHG2
17
52
50
46
44
44
40
XHHG1B
30
44
OPB (38 bits)
10
XHHG1A
XVOG
XVHOLD
XV3
XV2
XV1
CL
BLK/HD
0
60
68
66
60
60
60
70
71
76
84
80
82
76
80
Timing Chart (3) <Horizontal direction> 1/50s interlaced readout (RM = High)
90
84
90
93
96
100
98
92
102
108
102
100
100
100
116
108
116
110
122
122
124
124
120
124
124
132
132
130
130
144
140
1
160
154
155
Dummy (19 bits)
150
177
180
19
OPB (3 bits)
170
CXD2424R
– 24 –
WEN
ID
XCPDM
XCPOB
PBLK
XSUB
XSHD
XSHP
RG
XH2
XH1
XHHG2
XHHG1B
XHHG1A
XVOG
XVHOLD
XV3
XV2
XV1
CL
BLK/HD
0
10
30
17
OPB (38 bits)
20
39
40
44
44
44
44
44
50
60
60
70
76
76
84
84
80
90
Timing Chart (4) <Horizontal direction> 1/25s non-interlaced readout (RM = Low)
93
102
100
100
116
116
110
122
122
124
124
120
130
130
132
144
140
160
1
154
155
19
Dummy (19 bits)
150
177
OPB (3 bits)
170
180
CXD2424R
CXD2424R
Timing Chart (5) <V2/V3 simultaneous readout timing> 1/50s interlaced (RM = High)
HD
2.58µs (38 bits)
2.58µs (38 bits)
43.25µs (638 bits)
ODD Field
15.59µs (230 bits)
3.25µs (48 bits)
XV1
XV2
XV3
XSG
EVEN Field
XV1
XV2
XV3
XSG
Timing Chart (6) <V2/V3 simultaneous readout timing> 1/25s non-interlaced (RM = Low)
HD
ODD Field
2.58µs (38 bits)
43.25µs (638 bits)
2.58µs (38 bits)
15.59µs (230 bits)
XV1
XV2
XV3
XSG
– 25 –
3.25µs (48 bits)
CXD2424R
Timing Chart (7) <High-speed phase>
HD
CKI
CL
XH1
XH2
RG
XSHP
XSHD
XRS
CLD
– 26 –
CXD2424R
Timing Chart (8) <SG vertical direction>
O: ODD
E: EVEN
Field E
Field O
HDO
7.5H
VDO
SYNC
25H
BLK
FLD
Field O
Field E
HDO
7.5H
VDO
SYNC
BLK
25H
FLD
– 27 –
CXD2424R
Timing Chart (9) <SG horizontal direction>
HDO
6.92µs (102 bits)
12.0µs (177 bits)
BLK
HSYNC
1.48µs
(22 bits)
4.93µs (73 bits)
EQ
2.47µs (36 bits)
27.07µs (399 bits)
VSYNC
4.93µs (73 bits)
VDO
FLD
O2FH
ODD
9.87µs
(145 bits)
EVEN
11.91µs
(176 bits)
10.22µs
(151 bits)
64.0µs (944 bits)
1/2H 32.0µs
(472 bits)
FH
9.87µs
(146 bits)
22.13µs (326 bits)
– 28 –
CXD2424R
Setting Up during Power ON
During power on, after setting random trigger shutter mode once, switch to normal operation mode, and then
use it. To be concrete, control supply voltage of two pins as shown below. The period to set random trigger
shutter mode must be 1 clock (68ns) or more.
Pin No.
Symbol
during power on
Supply voltage of pin
7
SMD1 (with pull-up resistor)
Low
→ High
41
RDM (with pull-down resistor)
High
(random trigger shutter)
→ Low
(normal operation)
<Timing Example>
+5V power supply
(TG power supply)
SMD1 pin voltage
Low
RDM pin voltage
High
68ns or more
– 29 –
0.3VDD
High
0.7VDD
Low
– 30 –
3
4
5
6
Input only for random trigger shutter mode.
Refer to setting up during power on.
12p 20p
17
64
10/10V
0.01
CXD1250M
ICX075AL
CXD1268M
13
VSUB ADJ.
CCD OUT2
CCD OUT1
21
22
14
24
15
13
21
22
14
CXA1690Q
CXA1690Q
DIGITAL OUT2
(10 bit)
CXD2311AR
22
22
DIGITAL OUT1
(10 bit)
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
9 10 11 12 13 14 15 16
18
N.C. 63
8
20 N.C.
19
61
2.2K
N.C. 62
7
21 N.C.
60
2.2K
22
47p
23
58
59
2.2K
24
57
47p
To MEMORY CONTROLLER
2
25
56
1
26
55
CXD2424R
27
54
2.2K
28
53
47p
29
31 N.C.
30
47p
47p
47p
N.C.
2.2K
N.C. 52
2.2K
+5V
10/10V
0.01
47p
2.2K
24
47p
2.2K
50
47p
2.2K
15
47p
2.2K
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
49
32 N.C.
N.C.
Refer to setting up during power on.
N.C.
N.C. 51
1000p
ANALOG OUT1
ANALOG OUT2
Application Circuit (1/60s interlaced, internal synchronization, normal continuous operation)
CXD2424R
CXD2424R
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
1
0.5 ± 0.08
+ 0.08
0.18 – 0.03
16
+ 0.2
1.5 – 0.1
+ 0.05
0.127 – 0.02
0.1
0° to 10°
0.5 ± 0.2
0.1 ± 0.1
NOTE: Dimension “∗” does not include mold protrusion.
DETAIL A
PACKAGE STRUCTURE
PACKAGE MATERIAL
EPOXY RESIN
SONY CODE
LQFP-64P-L01
LEAD TREATMENT
SOLDER/PALLADIUM
PLATING
EIAJ CODE
LQFP064-P-1010
LEAD MATERIAL
42/COPPER ALLOY
PACKAGE MASS
0.3g
JEDEC CODE
– 31 –