參數資料
型號: ADC1112D125HN
廠商: NXP Semiconductors N.V.
元件分類: 外設及接口
英文描述: Dual 11-bit ADC; CMOS or LVDS DDR digital outputs
封裝: ADC1112D125HN/C1<SOT804-3|<<<1<Always Pb-free,;ADC1112D125HN/C1<SOT804-3|<<<1<Always Pb-free,;
文件頁數: 31/41頁
文件大?。?/td> 565K
代理商: ADC1112D125HN
ADC1112D125
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 3 March 2011
31 of 41
NXP Semiconductors
ADC1112D125
Dual 11-bit ADC: CMOS or LVDS DDR digital outputs
Table 20.
Default values are highlighted.
Bit
Symbol
7 to 2
RESERVED[5:0]
1
ADCB
Channel index control register (address 0003h) bit description
Access
-
R/W
Value
111111
Description
reserved
next SPI command for ADC B
ADC B not selected
ADC B selected
next SPI command for ADC A
ADC A not selected
ADC A selected
0
1
0
ADCA
R/W
0
1
Table 21.
Default values are highlighted.
Bit
Symbol
7
SW_RST
Reset and operating mode control register (address 0005h) bit description
Access
R/W
Value
Description
reset digital section
no reset
performs a reset on SPI registers
reserved
not used
operating mode
normal (Power-up)
Power-down
Sleep
normal (Power-up)
0
1
000
00
6 to 4
3 to 2
1 to 0
RESERVED[2:0]
-
OP_MODE[1:0]
-
-
R/W
00
01
10
11
Table 22.
Default values are highlighted.
Bit
Symbol
7 to 5
-
4
SE_SEL
Clock control register (address 0006h) bit description
Access
-
R/W
Value
000
Description
not used
single-ended clock input pin select
CLKM
CLKP
differential/single-ended clock input select
fully differential
single-ended
reserved
clock input divide by 2
disabled
enabled
duty cycle stabilizer
disabled
enabled
0
1
3
DIFF_SE
R/W
0
1
0
2
1
RESERVED
CLKDIV
-
R/W
0
1
0
DCS_EN
R/W
0
1
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相關代理商/技術參數
參數描述
ADC1112D125HN/C1,5 功能描述:模數轉換器 - ADC 2IN 125MSPS 66.2dB 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
ADC1112D125HN/C1+551 制造商:NXP Semiconductors 功能描述:Bulk 制造商:NXP Semiconductors 功能描述:0
ADC1112D125HN-C1 功能描述:模數轉換器 - 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
ADC1112D125HN-C18 功能描述:模數轉換器 - 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