
D
C
1  | 2  | 
  | 
  | 
+AVdd
  | 
  | 
  | 
  | C22  | 
  | 
  | 
  | 
  | 
  | 0.1uF  | 
  | 
  | 
  | 
  | 
  | C19  | 
  | 
  | 
  | 
  | 
  | 10uF  | 
  | 
SENSE  | 
  | R19  | ADC_REF  | 
  | 
  | 
  | 
  | 
  | 
  | ||
  | 0  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | 
  | |
VREFP  | 
  | 
  | 
  | 
  | 
  | 
  | C23  | C14  | 2  | 3  | 6  | 
  | 10uF  | 0.1uF  | |||
  | 
  | 
  | 
  | ||
  | AIN0  | 4  | Vref  | AGND | VDD | 
In_0  | AIN or AIN0 or AIN(+)  | 
  | 
  | ||
  | 
  | 
  | 
  | 
2  | 040500  | 5(9  | 5HYLVLRQ+LVWRU\  | $SSURYHG  | 
3  | 
  | (&11XPEHU | ||
  | 
  | 4  | 
  | 
C47
0.01uF
ADC_REF
  | 
  | 2  | 3  | 6  | 
  | 
  | 
  | 
  | 
  | 
AIN0  | 4  | 
  | 
  | 
  | 
  | U501  | |||
  | 
  | 
  | 
  | ||||||
  | 
  | 
  | 
  | 8  | 
  | 
  | |||
AIN1  | 5  | MSOP ADC  | 
  | 
  | |||||
  | 
  | 
  | 
  | ||||||
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | ||
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | +DVdd  | |
U5  | 
  | 7  | 
  | 1  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | R10  | |||
  | 
  | 
  | 
  | 
  | 
  | ||||
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 10K  | 
D
C
B
AIN1 5
In_1
W10
SOCKETED ADC
orFSSCLK  | orCS*CS*/FS  | 
SCLK or AIN1 or   | 
  | 
7  | 1  | 
SDO
8
  | C1  | 
  | 100pF  | 
J10  | 
  | 
1  | 2  | 
3  | 4  | 
5  | 6  | 
7  | 8  | 
ADC_Data_out
LCL_CLKX
B
A
W12
LCL_CS_ADC*
FS
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | |||||
  | 
  | 
  | ||||||
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | 12500 TI Boulevard. Dallas, Texas 75243  | ||||
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | TITLE:  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | ADC  | 
  | 
  | 
  | |
Engineer:  | Joe Purvis  | 
  | 
  | 
  | 
  | 
  | 
  | |
  | 
  | DOCUMENT CONTROL #:  | 
  | 
  | REV:  | |||
Drawn By:  | Joe Purvis  | 6430333  | 
  | 
  | 
  | |||
  | 
  | 
  | 
  | 
  | 
  | 
  | ||
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | |
FILE: ADC  | 
  | DATE:   | SIZE:  | A4  | SHEET: 5  | OF: 14  | ||
  | 
  | 
  | 
  | 
  | 
  | 
  | ||
A
1  | 2  | 
  | 
  | 
3  | 4  | 
  | 
  |