參數(shù)資料
型號: TLV1570EVM
廠商: Texas Instruments, Inc.
英文描述: TLV1570 Evaluation Module(TLV1570評估板)
中文描述: TLV1570評估模塊(TLV1570評估板)
文件頁數(shù): 12/34頁
文件大?。?/td> 226K
代理商: TLV1570EVM
Analog Configuration
2-2
Analog Configuration
2.1
Analog Configuration
The EVM has eight analog inputs (CH0–CH7) and one analog output.
CH1–CH6 are directly accessible on J1 (pins 3, 5, 7, 9, 11, and 13). CH0 can
be switched between J1 (pin 1) and the output of the onboard DAC via JP2.
The input of CH7 can be either J1 (pin 15) or the wiper voltage of the
potentiometer, depending on the setting of JP1. With the DAC or the
potentiometer, it is possible to evaluate the TLV1570 without need for an
external signal source.
Table 2–1.J1 Pin Assignments
Pin No.
Name
Pin No.
Name
1
CH0
2
AGND
3
CH1
4
AGND
5
CH2
6
AGND
7
CH3
8
AGND
9
CH4
10
AGND
11
CH5
12
AGND
13
CH6
14
AGND
15
CH7
16
AGND
17
AGND
18
AGND
19
OUTA
20
AGND
21
FS/OUTB
22
AGND
23
CH7
24
AGND
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