HT82V842-48LQFP-A HOLTEK [Holtek Semiconductor Inc], HT82V842-48LQFP-A Datasheet - Page 10

• Manufacturer Part Number: HT82V842-48LQFP-A
• Description: CCD CDS/PGA/10b-20M-ADC
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

Rev. 1.00
Boost period
PGA gain
D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
0
0
0
0
0
1
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
1
Control
Control
0
0
0
0
0
1
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
1
0
0
0
0
0
1
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
1
10
0
0
1
1
0
0
1
1
0
0
1
1
0
1
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
1
0 Always low gain
1 High gain for 1 OBP pulse
0 High gain for 2 OBP pulse
1 High gain for 3 OBP pulse
0 High gain for 4 OBP pulse
1 High gain for 5 OBP pulse
0 High gain for 6 OBP pulse
1 High gain for 7 OBP pulse
0 0
1 1
0 2
1 3
0 4
0 62
1 63
0 64
1 65
1 127
0 128
1 129
0 192
1 255
0 256
1 257
0 320
1 383
0 384
1 385
0 448
0 510
1 511
Decimal
0
1
2
3
4
3E
3F
40
41
7F
80
81
C0
FF
100
101
140
17F
180
181
1C0
1FE
1FF
Operations
HEX
PGA Gain (dB)
0
0.046
0.093
0.142
0.187
2.915
2.962
3.011
3.056
5.972
6.021
6.058
9.031
11.994
12.041
12.087
15.05
18.14
18.061
18.108
21.071
23.987
24.032
HT82V842
July 15, 2004