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参数资料
型号： TSA1203IFT
厂商： STMICROELECTRONICS
元件分类： ADC
英文描述： 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QFP48
封装： 7 X 7 MM, TQFP-48
文件页数： 26/30页
文件大小： 440K
代理商： TSA1203IFT
TSA1203
Pin descriptions
5/30
2
Pin descriptions
Table 1.
Pin descriptions (TQFP48 package)
Pin
nb
Name
Description
Observation
Pin
nb
Name
Description
Observation
1
AGND
Analog ground
0 V
25
GNDBE
Digital buffer ground
0 V
2INI
I channel analog
input
26
VCCBE
Digital buffer power
supply
2.5 V/3.3 V
3
AGND
Analog ground
0 V
27
D11(MS
B)
Most significant bit
output
CMOS output
(2.5 V/3.3 V)
4INBI
I channel inverted
analog input
28
D10
Digital output
CMOS output
(2.5 V/3.3 V)
5
AGND
Analog ground
0 V
29
D9
Digital output
CMOS output
(2.5 V/3.3 V)
6IPOL
Analog bias current
input
30
D8
Digital output
CMOS output
(2.5 V/3.3 V)
7
AVCC
Analog power supply
2.5 V
31
D7
Digital output
CMOS output
(2.5 V/3.3 V)
8
AGND
Analog ground
0 V
32
D6
Digital output
CMOS output
(2.5 V/3.3 V)
9INQ
Q channel analog
input
33
D5
Digital output
CMOS output
(2.5 V/3.3 V)
10
AGND
Analog ground
0 V
34
D4
Digital output
CMOS output
(2.5 V/3.3 V)
11
INBQ
Q channel inverted
analog input
35
D3
Digital output
CMOS output
(2.5 V/3.3 V)
12
AGND
Analog ground
0 V
36
D2
Digital output
CMOS output
(2.5 V/3.3 V)
13
REFPQ
Q channel top
reference voltage
37
D1
Digital output
CMOS output
(2.5 V/3.3 V)
14
REFMQ
Q channel bottom
reference voltage
0 V
38
D0(LSB)
Least significant bit
output
CMOS output
(2.5 V/3.3 V)
15
INCMQ
Q channel input
common mode
39
VCCBE
Digital buffer power
supply
2.5 V/3.3 V - see
Table 14.
16
AGND
Analog ground
0 V
40
GNDBE
Digital buffer ground
0 V
17
AVCC
Analog power supply
2.5 V
41
VCCBI
Digital buffer power
supply
2.5 V
18
DVCC
Digital power supply
2.5 V
42
CLKD
Data clock input
Idle at high level
2.5 V or 3.3 V
19
DGND
Digital ground
0 V
43
OEB
Output enable input
2.5 V/3.3 V
CMOS input
20
CLK
Clock input
2.5 V CMOS
input
44
AVCC
Analog power
supply
2.5 V
21
SELECT Channel selection
2.5 V CMOS
input
45
AVCC
Analog power
supply
2.5 V
22
DGND
Digital ground
0 V
46
INCMI
I channel input
common mode
23
DVCC
Digital power supply
2.5 V
47
REFMI
I channel bottom
reference voltage
0V
24
GNDBI
Digital buffer ground
0 V
48
REFPI
I channel top
reference voltage
相关PDF资料
PDF描述
TSA1203IF 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QFP48
TSA1203IFT-E 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QFP48
TSA1204IFT-E 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TSA1204IFT 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TSA1204IF 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
相关代理商/技术参数
参数描述
TSA1203IFT-E 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Dual-channel 12-bit 40Msps 215mW A/D converter
TSA1204 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER
TSA1204_06 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Dual channel 12-bit 20Msps 120mW A/D converter
TSA1204IF 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER
TSA1204IFT 功能描述:模数转换器 - ADC Dual Channel 12-Bit RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
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