ht82v842a Holtek Semiconductor Inc., ht82v842a Datasheet - Page 2

• Manufacturer Part Number: ht82v842a
• Description: Ht82v842a -- 10-bit 20msps Ccd Analog Signal Processor
• Manufacturer: Holtek Semiconductor Inc.

Pin Assignment
Pin Description
Rev. 1.00
1, 3, 17~18, 21
2, 6~7, 19, 34, 43 VDD
4
5
8~9, 20, 33, 42
10
11
12
13
14
15
16
22
23
24
25
26
27
28
29
30
Pin No.
NC
VRN
VRP
VSS
VCOM
CCDIN
REFIN
CLPCAP
ADIN
OBCAP
MONOUT
ADCK
SHR
SHD
ADCLP/CCDCLP
BLK
NC
OBP
SCK
SDATA
Pin Name
I/O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
No connection
Positive power supply for analog circuit
Negative reference voltage for internal ADC
Connect to V
Positive reference voltage for internal ADC
Connect to V
Negative power supply for analog circuit
Common reference voltage for internal ADC
CDS circuit data input
CDS circuit reference input
Clamp level output
Connect to V
ADIN signal input
Black level integration voltage
Connect to V
Monitor output of CDS or PGA
ADC sampling clock input
Reference sampling pulse input
Data sampling pulse input
Pulse input for ADIN clamp and black calibration control.
Clamp control input.
Blanking pulse input
No connection
Black level period pulse input
Serial clock input
Serial data input
2
SS
SS
SS
SS
via 0.1 F
via 0.1 F
via 0.1 F
via 0.1 F~1 F (by applications)
Description
HT82V842A
January 2, 2006