MAX1460 Datasheet, PDF (17/20 Pages) Maxim Integrated Products – Low-Power, 16-Bit Smart ADC

Low-Power, 16-Bit Smart ADC
Functional Diagram
CS1 CS2 START TEST RESET SDIO SDO EOC AMP- AMP+
+5V
10k
AGND
10k
2MHz RESONATOR _XIN
X₁
MAX1460
OSCILLATOR
+5V
XOUT
V_DD
C1
0.1µF
16-BIT INTERFACE TO ALL SIGNALS
CONTROL
LOGIC
TEMPERATURE
SENSOR
EEPROM
CONFIGURATION
REGISTER
CORRECTION
COEFFICIENTS
REGISTERS
OP
AMP
INSTRUCTION
ROM
REF = V_DD
DAC
16-BIT
DIGITAL SIGNAL
PROCESSOR
(DSP)
12-BIT DIGITAL OUTPUT
INP
PGA &
COARSE
OFFSET
CORRECTION
INM
REF = V_DD
16-BIT ADC
MUX
TEMPERATURE &
SENSOR SIGNAL
REGISTERS
AMPOUT
OUT
D [11...0]
V_SS
SENSOR
Chip Information
TRANSISTOR COUNT: 59,855
SUBSTRATE CONNECTED TO V_SS
______________________________________________________________________________________ 17