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參數資料
| 型號： | W6662CF |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 消費家電 |
| 英文描述： | CCD(Correlated Double Sampler)/CIS(Contact Image Sensors) Analog Front End Signal Processor.(耦合采樣器／接觸圖象傳感器模擬前端信號處理器) |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 10 X 10 MM, 2 MM HEIGHT, PLASTIC, QFP-48 |
| 文件頁數： | 3/19頁 |
| 文件大小： | 272K |
| 代理商： | W6662CF |
Preliminary W6662CF
Publication Release Date: December 1998
- 3 -
Revision A1
5. PIN DESCRIPTIONS
PIN
NAME
TYPE
DESCRIPTION
10, 37, 44
AVDD
AP
Analog Power Supply.
4, 6, 8, 35, 42
AVSS
AP
Analog Ground.
45, 46
VRDT
AO
Voltage Reference Decoupling (Top).
47, 48
VRDB
AO
Voltage Reference Decoupling (Bottom).
1
VRDC
AO
Voltage Reference Decoupling (Center).
2
VREF
AO
Internal Reference Output.
3
VINR
AI
Analog Input, Red Channel.
5
VING
AI
Analog Input, Green Channel.
7
VINB
AI
Analog Input, Blue Channel.
11
CISREF
AI
Reference Voltage Input when CIS input.
12
PAOUT
AO
PGA Output, low speed analog monitor output for test only.
13
PAOUTN
AO
PGA Output (negative), low speed analog monitor output for
test only.
14
CDSCK1
DI
CDS Clock 1 (Schmitt Trigger Input), Reset Level Sampling
Clock.
15
CDSCK2
DI
CDS Clock 2 (Schmitt Trigger Input), Data Level Sampling
Clock.
16
ADCCLK
DI
A/D Converter Sampling Clock (Schmitt Trigger Input).
19
DRVDD
DP
Digital Driver Power Supply.
17
DRVSS
DP
Digital Driver Ground.
20
SEL0
DI
Channel Select bit 0.
21
SEL1
DI
Channel Select bit 1.
22
SCLK
DI
Clock Input of Serial Interface (Schmitt Trigger Input).
23
SDI/SDIO
DI/DO
Serial Interface of Data Input or Serial Interface of Data
Input/Output.
24
SDO/SMS
DI, DO Serial Interface of Data Output, Serial Interface Mode
Select.
25
SEN
DI
Enable Signal of Serial Interface, Active Low.
26:34
DOUT[0:8]
DO
Data Output Bit, DOUT0 is LSB.
38:40
DOUT[9:11]
DO
Data Output Bit, DOUT11 is MSB.
41
OEN
DI
Output Enable, Active Low.
Type: AP is Analog Power, AI is Analog Input, AO is Analog Output, DP is Digital Power, DI is Digital Input, DO is Digital
Output.
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