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參數(shù)資料
| 型號(hào)： | ADS5521IPAPR |
| 英文描述： | 12-Bit, 105MSPS Analog-toDigital Converter |
| 中文描述： | 12位，105Msps模數(shù)轉(zhuǎn)換器toDigital轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 7/20頁(yè) |
| 文件大?。?/td> | 261K |
| 代理商： | ADS5521IPAPR |
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SBAS309 MAY 2004
www.ti.com
7
A3
ADDRESS
SDATA
MSB
DATA
A2
A1
A0
D11
D10
D9
D0
Figure 2. DATA Communication is 2-Byte, MSB First
t
SLOADS
t
WSCLK
t
OS
t
OH
t
WSCLK
t
SCLK
16 x M
MSB
LSB
LSB
MSB
t
SLOADH
SCLK
SEN
SDATA
Figure 3. Serial Programming Interface Timing Diagram
Table 1. Serial Programming Interface Timing Characteristics
SYMBOL
PARAMETER
MIN(1)
TYP(1)
MAX(1)
UNIT
tSCLK
tWSCLK
tSLOADS
tSLOADH
tDS
tDH
SCLK Period
50
ns
SCLK Duty Cycle
25
50
75
%
SEN to SCLK setup time
8
ns
SCLK to SEN hold time
6
ns
Data Setup Time
8
ns
Data Hold Time
6
ns
(1)Typ, min, and max values are characterized, but not production tested.
Table 2. Serial Register Table
A3
A2
A1
A0
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DESCRIPTION
1
1
0
1
0
0
0
0
0
0
0
0
0
0
DLL
OFF
0
DLL OFF = 0 : internal DLL is on, recommended for
60105MSPS clock speed
DLL OFF = 1 : internal DLL is off, recommended for
1080MSPS clock speed
1
1
1
0
0
TP<1>
TP<0>
0
0
0
0
0
0
0
0
0
TP<1:0> Test modes for output data capture
TP<1> = 0, TP<0> = 0 : Normal mode of operation,
TP<1> = 0
TP<0> = 1 : All output lines are pulled to ’0’, TP<1> = 1
TP<0> = 0 : All output lines are pulled to ’1’, TP<1> = 1
TP<0> = 1 : A continuous stream of ’10’ comes out on
all output lines
1
1
1
1
PDN
0
0
0
0
0
0
0
0
0
0
0
PDN = 0 : Normal mode of operation, PDN = 1 :
Device is put in power down (low current) mode
P
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS5521IPAPRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 105MSPS 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 |
| ADS5522 | 制造商:BB 制造商全稱:BB 功能描述:14-Bit, 80MSPS Analog-to-Digital Converter |
| ADS5522EVM | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 ADS5522 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| ADS5522IPAP | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 80MSPS 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 |
| ADS5522IPAPG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 80MSPS 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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