參數(shù)資料
型號: WM8196
廠商: Wolfson Microelectronics
英文描述: (8+8)BIT OUTPUT 16-BIT CIS/CCD AFE/DIGITISER
中文描述: (8)位輸出16位獨(dú)聯(lián)體/防治荒漠化公約AFE的/數(shù)字轉(zhuǎn)換器
文件頁數(shù): 8/30頁
文件大?。?/td> 366K
代理商: WM8196
WM8196
Production Data
w
PD Rev 4.1 July 2005
8
INPUT VIDEO SAMPLING
MCLK
VSMP
INPUT
VIDEO
t
PER
t
VSMPSU
t
VSMPH
t
VSU
t
VH
t
RSU
t
RH
t
MCLKL
t
MCLKH
Figure 1 Input Video Timing
Note:
1.
See Page 14 (Programmable VSMP Detect Circuit) for video sampling description.
Test Conditions
AVDD = DVDD1 = 5.0V, DVDD2 = 3.3V, AGND = DGND = 0V, T
A
= 25
°
C, MCLK = 24MHz unless otherwise stated.
PARAMETER
MCLK period
SYMBOL
t
PER
TEST CONDITIONS
MIN
41.6
TYP
MAX
UNITS
ns
MCLK high period
t
MCLKH
18.8
ns
MCLK low period
t
MCLKL
18.8
ns
VSMP set-up time
t
VSMPSU
6
ns
VSMP hold time
t
VSMPH
3
ns
Video level set-up time
t
VSU
10
ns
Video level hold time
t
VH
3
ns
Reset level set-up time
t
RSU
10
ns
Reset level hold time
t
RH
3
ns
Notes:
1.
2.
t
VSU
and t
RSU
denote the set-up time required after the input video signal has settled.
Parameters are measured at 50% of the rising/falling edge.
OUTPUT DATA TIMING
MCLK
OP[7:0]
t
PD
Figure 2 Output Data Timing
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
WM8196_07 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:(8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser
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WM8196SCDS/R 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 12MSPS 3-Channel AFE RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
WM8196SCDS/RV 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 12MSPS 3-Channel AFE RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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