MAX1247BCPE Maxim Integrated, MAX1247BCPE Datasheet - Page 22

• Manufacturer Part Number: MAX1247BCPE
• Description: Analog to Digital Converters - ADC Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated

Specifications of MAX1247BCPE

• Number Of Channels: 4/2
• 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: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-16
• Maximum Power Dissipation: 842 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Factory Pack Quantity: 25
• Voltage Reference: External

+2.7V, Low-Power, 4-Channel,
Serial 12-Bit ADCs in QSOP-16
Figure 19. MAX1246/MAX1247 QSPI Connections, External Reference
Figure 20. MAX1246/MAX1247-to-TMS320 Serial Interface
22
______________________________________________________________________________________
TMS320LC3x
+2.5V
0.1µF
ANALOG
INPUTS
0.1µF
CLKX
CLKR
FSR
DX
DR
XF
1
2
3
4
5
6
7
8
V
CH0
CH1
CH2
CH3
COM
SHDN
VREF
DD
MAX1246
MAX1247
CS
SCLK
DIN
DOUT
SSTRB
REFADJ
SSTRB
DGND
AGND
DOUT
SCLK
DIN
CS
MAX1246
MAX1247
16
15
14
13
12
11
10
9
1µF
+3V
+3V
(POWER SUPPLIES)
SCK
PCS0
MOSI
MISO
MC683XX
(GND)