HT82V46 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT82V46 Datasheet PDF : 27 Pages
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HT82V46
Pin Assignment
V IN R
AVSS
DVDD
O EB
CDS2
CDS1
ADCK
DVSS
SEN
DVDD
SDI
SCK
OD0
OD1
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
H T82V 46
2 8 S S O P -A
V IN G
V IN B
V R L C /V B IA S
CM L
R EFT
R EFB
AVSS
AVDD
O D 7 /S D O
OD6
OD5
OD4
OD3
OD2
Pin Description
Pin Name
I/O
VINR
AI
AVSS
P
DVDD
P
OEB
DI
CDS2
DI
CDS1
DI
ADCK
DI
DVSS
P
SEN
DI
DVDD
P
SDI
DI
SCK
DI
OD0~OD6
DO
OD7/SDO
DO
AVDD
P
AVSS
P
REFB
AO
REFT
AO
CML
AO
VRLC/VBIAS
AIO
VING
AI
VINB
AI
Description
Analog Input, Red Channel
Analog Ground
Digital Driver Power
Output Enable, Active Low
CDS Video Level Sampling Clock
CDS Reference Level Sampling Clock
ADC Sampling Clock
Digital Driver Ground
Serial Interface Enable, Active High
Digital Driver Power
Serial Data Input for Serial Control Interface
Clock Input for Serial Control Interface
Digital Data Output
When register bit OEB= 0, OPD= 0 and SEN has been pulsed high, this pin
use as Serial Data Output for Serial Control Interface. Otherwise, this pin use
as Digital Data Output.
Analog Supply
Analog Ground
ADC Bottom Reference Voltage Decoupling
ADC Top Reference Voltage Decoupling
Internal Bias Level Decoupling
Selectable analog output voltage for RLC or single-ended bias reference.
This pin would typically be connected to AGND via a decoupling capacitor.
VRLC can be externally driven if programmed Hi-Z.
Analog Input, Green Channel
Analog Input , Blue Channel
TYPE: AI= Analog Input; AO= Analog Output; AIO=Analog In/out, DI= Digital Input; DO= Digital Output; P= Power.
Rev. 1.10
2
November 24, 2011
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