MAX1200 Datasheet, PDF (7/16 Pages) Maxim Integrated Products – +5v sINGLE-sUPPLY, 1mSPS, 16-bIT sELF-cALIBRATING adc

PIN
1
2, 4, 5
3, 6
7
8
9
10
11
12
13
14
15
16
17, 28, 29
18
19
20
21
22
23
24
25
26
27, 30
31
32
33
34
35
36
37
38
39
40
41, 42
43
44
+5V Single-Supply, 1Msps, 16-Bit
Self-Calibrating ADC
NAME
ST_CAL
AGND
AV_DD
DOR
D15
D14
D13
D12
D11
D10
D9
D8
DRV_DD
DGND
D7
D6
D5
D4
D3
D2
D1
D0
TEST1
DV_DD
CLK
DAV
OE
TEST0
CM
RFPF
RFPS
RFNF
RFNS
INP
N.C.
INN
END_CAL
Pin Description
FUNCTION
Digital Input to Start Calibration.
ST_CAL = 0: Normal conversion mode.
ST_CAL = 1: Start self-calibration.
Analog Ground
Analog Power Supply, +5V ±5%
Data Out-of-Range Bit
Bit 15 (MSB)
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Digital Power Supply for the Output Drivers. +3V to +5.25V, DRV_DD ≤ DV_DD
Digital Ground
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0 (LSB)
Test Pin 1. Do not connect.
Digital Power Supply, +3V to +5.25V
Input Clock. Receives power from AV_DD to reduce jitter.
Data Valid Clock. This clock can be used to transfer the data to a memory or any other data
acquisition system.
Output Enable. OE = 0: D0–D15 and DOR are high impedance. OE = 1: All bits are active.
Test Pin 0. Do not connect.
Common-Mode Voltage. Analog Input. Drive midway between positive and negative reference
voltages.
Positive Reference Voltage, Force Input
Positive Reference Voltage, Sense Input
Negative Reference Voltage, Force Input
Negative Reference Voltage, Sense Input
Positive Input Voltage
Not Connected. No internal connection.
Negative Input Voltage
Digital Output for End of Calibration.
END_CAL = 0: Calibration in progress.
END_CAL = 1: Normal conversion mode.
_______________________________________________________________________________________ 7