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參數(shù)資料
型號: W9967BCF
廠商: WINBOND ELECTRONICS CORP
英文描述: JPEG USB Camera Chip(運用JPEG壓縮技術(shù)和通用串行總線結(jié)構(gòu)技術(shù)的照相電路數(shù)字處理芯片的攝像照相機接口控制器)
中文描述: USB相機的JPEG芯片(運用的JPEG壓縮技術(shù)和通用串行總線結(jié)構(gòu)技術(shù)的照相電路數(shù)字處理芯片的攝像照相機接口控制器)
文件頁數(shù): 12/72頁
文件大小: 756K
代理商: W9967BCF
W9967BCF
- 12 -
command (row address MA[10:0]) and READ/WRITE command
(column address MA[7:0], with MA10 defining AUTO
PRECHARGE) to select one location out of the 521K available in
the respective bank. MA10 is sampled during a PRECHARGE
command to determine if all banks are to be precharged (MA10
HIGH).
BA
78
O
EDO DRAM: Not used.
SDRAM: Bank Address Input. BA defines to which internal bank
the ACTIVE, READ, WRITE or PRECHARGE command is being
applied. BA is also used to program the 12th bit of the Mode
Register.
RAS[1:0]#
CS[1:0]#
80, 81
O
EDO DRAM: Row Address Strobes.
SDRAM: Chip Select. CS# enables the command decoder for
the SDRAM.
CAS[1:0]#
DQM[1:0]
89, 90
O
EDO DRAM: Column Address Strobes.
SDRAM: Input/Output Mask. DQM[1:0] are input mask signals
for write accesses and output enable signals for read accesses.
DQM0 corresponds to MD[7:0]; DQM1 corresponds to MD[15:8].
OE#
CKE
84
O
EDO DRAM: Output Enable.
SDRAM: Clock Enable. CKE activates the SMCLK signal. The
SDRAM enters precharge power-down to deactivate the input
and output buffers, excluding CKE, for maximum power saving
when CKE is LOW coincident with a NOP.
WE#
88
O
EDO DRAM: Write Enable.
SDRAM: Command Input. SRAS#, SCAS#, and WE# (along with
CS#) define the command being entered.
SRAS#
82
O
EDO DRAM: Not used.
SDRAM: Command Input. SRAS#, SCAS#, and WE# (along with
CS#) define the command being entered.
SCAS#
85
O
EDO DRAM: Not used.
SDRAM: Command Input. SRAS#, SCAS#, and WE# (along with
CS#) define the command being entered.
SMCLK
86
O
EDO DRAM: Not used.
SDRAM: Clock.
Input Video Interface (22 pins)
Pin Name
Pin Number
Type
Description
Y[7:0]
117-120, 122-
125
I
Digital Y (Luminance) Inputs in 16-bit Mode, or Digital YUV
Inputs in 8-bit Mode.
相關(guān)PDF資料
PDF描述
W9967CF JPEG USB Camera Chip(運用JPEG壓縮技術(shù)和通用串行總線結(jié)構(gòu)技術(shù)的照相電路數(shù)字處理芯片的攝像照相機接口控制器)
W99681CF JPEG USB Dual Mode Camera Chip(運用JPEG壓縮技術(shù)、通用串行總線結(jié)構(gòu)技術(shù)、雙制式的照相電路數(shù)字處理芯片的攝像照相機接口控制器)
W9971CF Integrated Video Graphics Accelerator(集成的視頻圖形加速器)
W9980 Digital Voice Recorder(數(shù)字式錄音器)
WA08-2433A 820-980 MHz LOW NOISE BALANCE AMPLIFIER WA08-2433A
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W99681CF 制造商:WINBOND 制造商全稱:Winbond 功能描述:JPEG USB Dual Mode Camera Chip
W99685 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
W99685BS 制造商:WINBOND 制造商全稱:Winbond 功能描述:SYSTEM CAMERA DEVICE
W99685FS 制造商:WINBOND 制造商全稱:Winbond 功能描述:SYSTEM CAMERA DEVICE
W9968CF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Camera