HT82V46 HOLTEK [Holtek Semiconductor Inc], HT82V46 Datasheet - Page 10

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

ADCK : 45MHz
Note: 1. In 1-channel mode, Setup Register 3 bits 7:6 CH[1:0] determine which input is to be sampled.
Rev. 1.10
MODE1:
3-CH Pixel-by-Pixel
MODE2:
1-CH Line-by-Line
MODE3:
1-CH Line-by-Line
MODE4:
1-CH Line-by-Line
C2DLY[2:0] = 000
C2DLY[2:0] = 001
C2DLY[2:0] = 111
C2DLY[2:0] = 000
C2DLY[2:0] = 001
C2DLY[2:0] = 111
2. For Colour Line-by-Line, set Register Bit LNBYLN. For input selection, refer to Table 1, Colour
C2POS = 1
C2POS = 0
Mode
Selection Description in Line-by-Line mode.
INTC2
INTC2
ADCK
CDS2
Figure 5 Internal CDS2 Pulses Generated by Programmable CDS2 Detect Circuit
Timing REQ.
ADCK:CDS2
2n:1, n ≥ 3
2n:1, n ≥ 3
C2
3:1
2:1
S
C2
Sample Rate
S
Table 2 “WS” Operating Modes
(MSPS)
C2
22.5
22.5
7.5
7.5
S
C2
S
C2
CDSREF[1:0]
10
S
C2
00
―
―
―
S
WS
1
C2
Register Bit
MODE4
S
0
0
0
1
C2
S
C2
2CH
S
0
C2
November 24, 2011
S
1CH CDS
0
1
0
0
C2
S
HT82V46
C2
1
0
1
0
1
0
0
0
S
EN
1