Rainbow Electronics MAX1618 - Manual (Page 7)

MAX1618
Remote Temperature Sensor
with SMBus Serial Interface
_______________________________________________________________________________________ 7
Figure 1. Functional Diagram
MUX
REMOTE-TEMPERATURE
DATA REGISTER
HIGH-TEMPERATURE
THRESHOLD
LOW-TEMPERATURE
THRESHOLD
DIGITAL COMPARATOR
COMMAND-BYTE
(INDEX) REGISTER
SMBDATA
SMBCLK
ADDRESS
DECODER
READ WRITE
CONTROL
LOGIC
CONTROL
LOGIC
SMBUS
ADD1
ADD0
STBY
STATUS BYTE REGISTER
CONFIGURATION
BYTE REGISTER
ALERT RESPONSE
ADDRESS REGISTER
ADC
+
DXP
DXN
GND
V CC
-
+
-
8
8
8
8 8
ALERT
MAX1618
S Q
R