參數資料
型號： ADS6243IRGZT
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 2-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC48
封裝： 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁數： 13/76頁
文件大小： 3497K
代理商： ADS6243IRGZT
www.ti.com
SLAS542A – MAY 2007 – REVISED JULY 2007
Table 17. Serial Register D
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. Serial Register E
REGISTER
BITS
ADDRESS
A4 - A0
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
<FINE GAIN>
<CUSTOM B>
0C
0
FINE GAIN CONTROL (1 dB to 6 dB)
CUSTOM PATTERN (UPPER 5 BITS)
D4 - D0
<CUSTOM B> Upper 5 bits of custom pattern <DATAOUT15>…<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. Serial Register F
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 factor selection
0
14X serialization
1
16X serialization
D4
Bit clock capture edge (only when SDR bit clock is selected, D1=1)
0
Capture data with falling edge of bit clock
1
Capture data with rising edge of bit clock
20
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): ADS6245 ADS6244 ADS6243 ADS6242
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ADS6243IRGZTG4 功能描述:模數轉換器 - ADC Dual 14B 80MSPS RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS6244 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL, 14-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS OUTPUTS
ADS6244EVM 功能描述:數據轉換 IC 開發(fā)工具 ADS6244 Evaluation Module RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS6244IRGZ25 功能描述:模數轉換器 - ADC Dual 14B 105MSPS ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS6244IRGZR 功能描述:模數轉換器 - ADC Dual 14B 105MSPS RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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