MAX147BEPP Maxim Integrated, MAX147BEPP Datasheet - Page 22
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MAX147BEPP
Manufacturer Part Number
MAX147BEPP
Description
Analog to Digital Converters - ADC
Manufacturer
Maxim Integrated
Datasheet
1.MAX147BCD.pdf
(24 pages)
Specifications of MAX147BEPP
Number Of Channels
8/4
Architecture
SAR
Conversion Rate
133 KSPs
Resolution
12 bit
Input Type
Single-Ended/Differential
Snr
Yes
Interface Type
4-Wire (SPI, Microwire, QSPI, TMS320)
Operating Supply Voltage
2.7 V to 5.25 V
Maximum Operating Temperature
+ 85 C
Package / Case
PDIP N
Maximum Power Dissipation
640 mW
Minimum Operating Temperature
- 40 C
Number Of Converters
1
Voltage Reference
2.5 V
+2.7V, Low-Power, 8-Channel,
Serial 12-Bit ADCs
Figure 20. MAX146/MAX147 QSPI Connections, External Reference
Figure 21. MAX146/MAX147-to-TMS320 Serial Interface
22
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ANALOG
INPUTS
TMS320LC3x
CLKX
CLKR
FSR
DX
DR
XF
10
1
2
3
4
5
6
7
8
9
SHDN
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
MAX146
MAX147
CS
SCLK
DIN
DOUT
SSTRB
REFADJ
SSTRB
DGND
AGND
DOUT
SCLK
VREF
V
DIN
CS
DD
MAX146
MAX147
14
20
19
18
17
16
15
13
12
11
0.1µF
0.1µF
+2.5V
1µF
+3V
+3V
(POWER SUPPLIES)
SCK
PCS0
MOSI
MISO
MC683XX
(GND)