LR38516
4
PIN NO.
SYMBOL I/O
POLARITY
PIN NAME DESCRIPTION
A pulse to sample-hold the signal from CCD.
The polarity can be changed by serial data.
The output phase of FS is selected by serial data.
CDS pulse output 2O6MA5FS19
20 V
DD5 – Power supply Supply of +5 V power.
A pulse to sample-hold the signal from CDS circuit.
The polarity can be changed by serial data.
The output phase of RS is selected by serial data.
S/H pulse outputO6MA5RS21
– A grounding pin.Ground –GND 23
22 FR O6MA52 Reset pulse output
A pulse to reset the charge of output circuit.
Connect to Ø
R pin of CCD through the DC offset circuit.
The output phase of FR is selected by serial data.
24 TST
2 ICD3 Test pin 2 A test pin. Set open or to L level in the normal mode.
An input pin for reference clock oscillation.
Connect to CKO (pin 26) with R.
Frequency : 24.54545 MHz (1 560 fH)
fH = Horizontal frequency
Clock inputOSCI3CKI25 –
–26 CKO OSCO3 Clock output
An output pin for reference clock oscillation.
The output is the inverse of CKI (pin 25).
18 FCDS O6MA5 CDS pulse output 1
A pulse to clamp the feed-through level from CCD.
The polarity can be changed by serial data.
The output phase of FCDS is selected by serial data.
–
–
An output pin to generate HD and VD pulses.
Connect to clock input pin of SSG IC.
Frequency : 12.27273 MHz (780 fH)
Clock outputO6MA3CLK27
An input pin for the data of the shift register, to control
the functions of LR38516. For details, see "Serial Data
Control".
Shift register data
input
ED235 IC3 –
An output pin for DSP IC. The output phase of DCLK is
selected by serial data step by 90˚.
Frequency : 12.27273 MHz (780 fH)
Clock outputO6MA3DCLK28
An input pin for reference of vertical pulse.
Connect to VD pin of DSP IC.
Vertical reference
pulse input
IC3DMVD29
–30 V
DD3 – Power supply Supply of +3 V power.
A grounding pin.Ground –GND31 –
32 HD IC3
Horizontal reference
pulse input
An input pin for reference of horizontal pulse.
Connect to HD pin of DSP IC.
An input pin for the strobe pulse, to control the functions
of LR38516. For details, see "Serial Data Control".
Strobe pulse inputED
033 IC3 –
–IC334 ED
1
Shift register clock
input
An input pin for the clock of the shift register, to control
the functions of LR38516. For details, see "Serial Data
Control".
–ICD336 TST
3 Test pin 3 A test pin. Set open or to L level in the normal mode.