參數(shù)資料
型號： ADS6224IRGZ25
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48
封裝： 7 X 7 MM, GREEN, PLASTIC, VQFN-48
文件頁數(shù)： 13/73頁
文件大小： 3182K
代理商： ADS6224IRGZ25
www.ti.com
SLAS543A – MAY 2007 – REVISED SEPTEMBER 2007
Table 17.
REGISTER
BITS
ADDRESS
A4–A0
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
<CUSTOM A>
0B
CUSTOM PATTERN (LOWER 11 BITS)
D10 - D0
<CUSTOM A> Lower 11 bits of custom pattern <DATAOUT10>…<DATAOUT0>
Table 18.
REGISTER
BITS
ADDRESS
A4–A0
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
<CUSTOM
B>
<FINE GAIN>
0C
0
CUSTOM
FINE GAIN CONTROL (1 dB to 6 dB)
PATTERN
(MSB)
D0
<CUSTOM B> MSB of 12-bit custom pattern <DATAOUT11>
D10–D8
<FINE GAIN> Fine gain control
000
0 dB Gain (full-scale range = 2.00 Vpp)
001
1 dB Gain (full-scale range = 1.78 Vpp)
010
2 dB Gain (full-scale range = 1.59 Vpp)
011
3 dB Gain (full-scale range = 1.42 Vpp)
100
4 dB Gain (full-scale range = 1.26 Vpp)
101
5 dB Gain (full-scale range = 1.12 Vpp)
110
6 dB Gain (full-scale range = 1.00 Vpp)
Table 19.
REGISTER
BITS
ADDRESS
A4–A0
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
<COARSE
FALLING OR
<OVRD>
BYTE-WISE
GAIN>
RISING BIT
14-BIT OR
DDR OR
1-WIRE OR
MSB OR
0D
OVER-RIDE
0
OR
COURSE
CLOCK
0
16-BIT
SDR BIT
2-WIRE
LSB FIRST
BITE
BIT-WISE
GAIN
CAPTURE
SERIALIZE
CLOCK
INTERFACE
ENABLE
EDGE
D0
Interface selection
0
1 Wire interface
1
2 Wire interface
D1
Bit clock selection (only in 2-wire interface)
0
DDR Bit clock
1
SDR Bit clock
D2
Serialization selection
0
12x Serialization
1
14x Serialization
20
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): ADS6225 ADS6224 ADS6223 ADS6222
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ADS6224IRGZR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12b 105MSPS ADC 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
ADS6224IRGZRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12B 105MSPS ADC 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
ADS6224IRGZT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12b 105MSPS ADC 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
ADS6224IRGZTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12B 105MSPS ADC 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
ADS6225 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL, 12-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS INTERFACE
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