5 4 3 2 1 D D AVDD R1 0 5 C1 0.1uF 16V 4 V+ OUT V- U2 C IN OUT_F EN OUT_S GND_F GND_S x.xxxV 6 5 3 C3 .47uF 10V 2 C2 .47uF 10V 4 3 1 2 1 R2 33 U1 OPA353NA/250 R3 0 C REF32xxAIDBV Add R7 and remove R3 to interface with carrier board VREF. VREF VREF CONN_1 IN 1 CH0 2 CH1 3 VREF 4 AVDD 5 GND 6 DVDD 7 CLK 8 INT KEY 9 AVDD DVDD R4 Remove R8 for differential inputs. R7 0 DNI IN+ R9 IN- R12 R8 0 C5 TBD DNI C8 TBD DNI C9 TBD DNI AVDD R5 0 R6 0 10uF 10V 100 0 0 C4 DVDD U3 R10 1 2 3 7 5 0 R13 8 C6 0.1uF 16V 6 4 ADS 0 * See below for list of ADS devices 1x9 C7 10uF 10V R17 100K 1/10W SPI_CLK R11 0 SPI_MISO SPI_CS I2C_SCL I2C_SDA R14 R15 R16 R18 0 0 0 0 CONN_2 OUT 1 2 3 4 5 6 7 8 9 OUT1 OUT2 GND SCLK MOSI MISO CS SCL SDA 1x9 B B PLEASE REFER TO BOM FOR SPECIFIC DEVICE CONFIGURATIONS A/D Converter * List of ADS devices options A ADS7816 ADS7817 ADS7818 ADS7822 ADS7823 ADS7834 ADS7835 A Approval ADS8317 ADS8320 ADS8321 ADS8324 ADS8325 ADS8326 LA1 1 SMA-ADC-DGK1-MVK BOM REV 2.0 5 4 3 Designer Antonio Fadhel Drawn By Antonio Fadhel Layout Dawn Ritz Date Title Size B SMA-ADC-DGK1-MVK EDGE No 6525264 Rev Date Wednesday, December 14, 2011 2 A Sheet 1 of 1 1