MAX1143BCAP-T Maxim Integrated, MAX1143BCAP-T Datasheet - Page 12

• Manufacturer Part Number: MAX1143BCAP-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1143BCAP-T

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 200 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended
• Snr: 82 dB
• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-20
• Maximum Power Dissipation: 640 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

14-Bit ADC, 200ksps, +5V Single-Supply
with Reference
Figure 3. Long Acquisition Mode (32-Clock Cycles) External Clock, Bipolar Mode
Figure 4. Internal Clock Mode Timing, Short Acquisition, Bipolar Mode
Figure 5. Internal Clock Mode SSTRB Detailed Timing
12
SSTRB
SSTRB
DOUT
______________________________________________________________________________________
SCLK
DOUT
SCLK
DIN
DIN
CS
STATE
SSTRB
CS
A/D
SCLK
CS
START
START
IDLE
1
1
UNI/
BIP
UNI/
BIP
INT/
EXT
INT/
EXT
t
ACQ
PO CLOCKED IN
t
M1
ACQ
M1
4
4
M0
M0
t
CSH
P2
ACQUISITION
P2
P1
P1
P0
P0
8
t
SSTRB
8
t
CONV
NOTE: FOR BEST NOISE PERFORMANCE, KEEP SCLK LOW DURING CONVERSION.
t
CONV
15
MSB
B13
MSB
B13
9
B12
B12
10
B11
B11
19
CONVERSION
B2
B2
t
SCK
B1
B1
21
21
LSB
B0
LSB
B0
X
X
t
CSS
X
X
24
32
FILLED WITH
FILLED WITH
ZEROS
ZEROS
IDLE