icx434 Sony Electronics, icx434 Datasheet - Page 9

• Manufacturer Part Number: icx434
• Description: Timing Generator For Frame Readout Ccd Image Sensor
• Manufacturer: Sony Electronics

AC Characteristics
AC characteristics between the serial interface clocks
Serial interface clock internal loading characteristics (1)
t
t
t
t
t
t
Be sure to maintain a constantly high SEN logic level near the falling edge of the HR in the horizontal period
during which V1, V3A/B and V5A/B values take the ternary value and during that horizontal period.
Restriction for the ICX432 operating frequency of 24.3MHz in draft mode
s1
h1
s2
s3
s1
h1
Symbol
Symbol
SCK
SEN
SEN
SSI
SSI setup time, activated by the rising edge of SCK
SSI hold time, activated by the rising edge of SCK
SCK setup time, activated by the rising edge of SEN
SEN setup time, activated by the rising edge of SCK
SEN setup time, activated by the falling edge of HR
SEN hold time, activated by the falling edge of HR
SEN
HR
HR
VR
V1
V1
0.8V
0.2V
0.2V
DD
DD
0.2V
c
c
DD
DD
c
ts3
ts1
c
Definition
Definition
0.2V
0.8V
ts1
DD
DD
c
c
0.8V
– 9 –
ts2
th1
DD
c
Enlarged view
th1
0.8V
(Within the recommended operating conditions)
(Within the recommended operating conditions)
DD
c
Example: During frame mode
Min.
Min.
123
20
20
20
20
0
0.2V
DD
c
Typ.
Typ.
Max.
Max.
CXD3615R
Unit
Unit
ns
ns
ns
ns
ns
µs