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參數資料
| 型號： | TSA1203IFT-E |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | ADC |
| 英文描述： | 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QFP48 |
| 封裝： | 7 X 7 MM, TQFP-48 |
| 文件頁數： | 26/30頁 |
| 文件大小： | 440K |
| 代理商： | TSA1203IFT-E |
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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
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
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TSA1204 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER |
| TSA1204_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual channel 12-bit 20Msps 120mW A/D converter |
| TSA1204IF | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER |
| TSA1204IFT | 功能描述:模數轉換器 - ADC Dual Channel 12-Bit 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 |
| TSA1204IFT-E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual channel 12-bit 20Msps 120mW A/D converter |
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