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參數資料
型號: W9961CF
廠商: WINBOND ELECTRONICS CORP
元件分類: 消費家電
英文描述: H.263/H.261 Video Codec
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP208
封裝: 28 X 28 MM, 2.60 MM HEIGHT, PLASTIC, QFP-208
文件頁數: 16/65頁
文件大小: 344K
代理商: W9961CF
W9961CF
- 16 -
GPIO[4:0]
122-125, 127
B
General Purpose Input/Out Ports. With internal pull-up resistor.
Clock Interface (2 pins)
Pin Name
Pin Number
Type
Description
VOCLK/2
205
TS
VOCLK By 2. A Stable 13.5 MHz clock output.
MCLK
204
IU
External MCLK Mode: Main Clock Input.
Internal MCLK Mode: Not used.
Power and Ground (35 pins)
Pin Name
Pin Number
Type
Description
VDDB
6, 30, 61, 82,
99, 114, 138,
188
P
Buffer Power Supply. Provides isolated power to the input and
output buffers for improved noise immunity. +3.3 V
±
0.3 V.
VDD5V
105, 173
P
5V Buffer Power Supply. Provides 5V power to the input and
output buffers for 5V input tolerance. +5.0 V
±
0.25 V.
VSSB
3, 27, 43, 58,
67, 77, 90,
101, 108, 121,
150, 177, 191
G
Buffer Ground.
VDDI
21, 71, 126,
162
P
Core Power Supply. +3.3 V
±
0.3 V.
VSSI
24, 69, 129,
185
G
Core Ground.
DACAVDD
171
P
DAC Analog Power Supply. Provides isolated power to the DAC
analog ckts for improved noise immunity. +3.3 V
±
0.3 V.
DACAVSS
169
G
DAC Analog Ground.
PLLAVDD
202
P
PLL Analog Power Supply. Provides isolated power to the PLL
analog ckts for improved noise immunity. +3.3 V
±
0.3 V.
PLLAVSS
203
G
PLL Analog Ground.
相關PDF資料
PDF描述
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W9967CF JPEG USB Camera Chip(運用JPEG壓縮技術和通用串行總線結構技術的照相電路數字處理芯片的攝像照相機接口控制器)
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