參數(shù)資料
型號(hào)： ADC1112D125HN
廠商： NXP Semiconductors N.V.
元件分類： 外設(shè)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(shù)： 33/41頁
文件大小： 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
33 of 41
NXP Semiconductors
ADC1112D125
Dual 11-bit ADC: CMOS or LVDS DDR digital outputs
[1]
t
clk
= 1 / f
clk
Table 25.
Default values are highlighted.
Bit
Symbol
7 to 4
-
3
DAVINV
Output clock register (address 0012h) bit description
Access
-
R/W
Value
0000
Description
not used
output clock data valid (DAV) polarity
normal
inverted
DAV phase select
output clock shifted (ahead) by 6/16
×
t
clk
[1]
output clock shifted (ahead) by 5/16
×
t
clk
[1]
output clock shifted (ahead) by 4/16
×
t
clk
[1]
output clock shifted (ahead) by 3/16
×
t
clk
[1]
output clock shifted (ahead) by 2/16
×
t
clk
[1]
output clock shifted (ahead) by 1/16
×
t
clk
[1]
default value as defined in timing section
output clock shifted (delayed) by 1/16
×
t
clk
[1]
0
1
2 to 0
DAVPHASE[2:0]
R/W
000
001
010
011
100
101
110
111
Table 26.
Default values are highlighted.
Bit
Symbol
7 to 6
-
5 to 0
DIG_OFFSET[5:0]
Offset register (address 0013h) bit description
Access
-
R/W
Value
00
Description
not used
digital offset adjustment
+31 LSB
...
0
...
32 LSB
011111
...
000000
...
100000
Table 27.
Default values are highlighted.
Bit
Symbol
7 to 3
-
2 to 0
TESTPAT_SEL[2:0]
Test pattern 1 register (address 0014h) bit description
Access
-
R/W
Value
00000
Description
not used
digital test pattern select
off
mid scale
FS
+FS
toggle ‘1111..1111’/’0000..0000’
custom test pattern
‘0101..0101’
‘1010..1010.’
000
001
010
011
100
101
110
111
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADC1112D125HN/C1,5 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2IN 125MSPS 66.2dB 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
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(shù)轉(zhuǎn)換器 - 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
ADC1112D125HN-C18 功能描述:模數(shù)轉(zhuǎn)換器 - 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
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