MAX1082 Datasheet, PDF (21/24 Pages) Maxim Integrated Products – 300ksps/400ksps, Single-Supply, 4-Channel, Serial 10-Bit ADCs with Internal Reference

300ksps/400ksps, Single-Supply, 4-Channel,
Serial 10-Bit ADCs with Internal Reference
10µF
0.1µF
1 V_DD1
V_{DD2 16}
ANALOG
INPUTS
2 CH0
SCLK 15
3 CH1 ^MAX1082 CSB 14
MAX1083
4 CH2
DIN ₁₃
V_DD1
4.7µF
5 CH3
6 COM
7 ^SHDN
8 REF
SSTRB ₁₂
DOUT ₁₁
GND ₁₀
REFADJ 9
0.1µF
0.01µF
+5V
+5V _OR
OR _+3V
+3V
10µF
(POWER SUPPLIES)
SCK
PCS0
MOSI
MC683XX
MISO
(GND)
Figure 16. QSPI Connections, External Reference
XF
CLKX
TMS320LC3x
CLKR
DX
DR
FSR
CS
SCLK
MAX1082
MAX1083
DIN
DOUT
SSTRB
Figure 17. MAX1082/MAX1083-to-TMS320 Serial Interface
______________________________________________________________________________________ 21