MAX1301BEUP+CAL Maxim Integrated, MAX1301BEUP+CAL Datasheet - Page 17

• Manufacturer Part Number: MAX1301BEUP+CAL
• Description: Analog to Digital Converters - ADC Intel R2 Customer special for MAX1301BEUP+
• Manufacturer: Maxim Integrated

Specifications of MAX1301BEUP+CAL

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 130 KSPs
• Input Type: Single-Ended/Differential
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Power Dissipation: 879 mW
• Number Of Converters: 1

Figure 4. Internal Clock-Mode Conversion (Mode 2)
Figure 5. Analog Input Current vs. Input Voltage
8- and 4-Channel, ±3 x V
TRACK AND HOLD*
ANALOG INPUT
INTCLK**
SSTRB
SCLK
DOUT
DIN
-0.2
-0.6
-1.0
CS
1.0
0.6
0.2
-3 x V
REF
ALL MODES
S
C2
HOLD
______________________________________________________________________________________
(-3 x V
C1
*TRACK AND HOLD TIMING IS CONTROLLED BY INTCLK, AND IS NOT ACCESSIBLE TO THE USER.
**INTCLK IS AN INTERNAL SIGNAL AND IS NOT ACCESSIBLE TO THE USER.
ANALOG INPUT VOLTAGE (V)
C0
REF
)/2
0
BYTE 1
0
0
0
0
(+3 x V
TRACK
t
ACQ
100ns to 400ns
REF
)/2
+3 x V
HIGH IMPEDANCE
REF
f
INTCLK
≈ 4.5MHz
f
SAMPLE
SAMPLING INSTANT
≈ f
SCLK
/ 24 + f
Figure 6. Simplified Analog Input Circuit
REF
INTCLK
/ 28
*MINIMIZE R
*R
*R
Serial 16-Bit ADCs
B15
Multirange Inputs,
SOURCE
ANALOG
SIGNAL
SOURCE
SOURCE
ANALOG
SIGNAL
SOURCE
B14
SOURCE
B13
B12
IN_+
IN_+
HOLD
TO AVOID GAIN ERROR AND DISTORTION.
BYTE 2
B11
MAX1300
MAX1301
B10
B9
R1
R1
V
V
SJ
SJ
B8
B7
B6
B5
B4
R2
R2
BYTE 3
B3
B2
B1
B0
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