HT82V46 HOLTEK [Holtek Semiconductor Inc], HT82V46 Datasheet - Page 23

• Manufacturer Part Number: HT82V46
• Description: 16-Bit, 45MSPS, 3-Channel CCD/CIS Analog Signal Processor
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

Application Circuits
Note: 1. All de-coupling capacitors should be fitted as close to HT82V46 as possible.
0.01uF
Rev. 1.10
PGA gain
PGA gain
Register
(RGB)
(Blue)
2. AVSS and DVSS should be connected as close to HT82V46 as possible.
Interface
1uF
Control
Control
Timing
Video
Input
Bit No.
7:0
7:0
0.1uF
0.1uF
0.1uF
0.1uF
PGAB[8:1]
PGA[8:1]
Name
28
27
26
24
25
23
12
11
1
7
6
5
9
4
POR.
VINR
VING
VINB
VRLC/VBIAS
REFT
CML
REFB
ADCK
CDS1
CDS2
SCK
SDI
SEN
OEB
0D
0
Blue PGA gain setting register. 0.66+PGAB[8:0]*7.34/511
A write to this register will cause R, G and B PGA gain registers to be
overwritten by the new value.
HT82V46
23
OD[7]/SDO
Description
AVDD
DVDD
DVDD
AVSS
AVSS
DVSS
OD[6]
OD[5]
OD[4]
OD[3]
OD[2]
OD[1]
OD[0]
21
22
10
20
19
18
17
16
15
14
13
2
3
8
DVDD
November 24, 2011
AVDD
DVDD
0.1uF
HT82V46
0.1uF
0.1uF
ADC
Data
Output
AVDD
DVDD
10uF
10uF