TCM1617 Datasheet, PDF (4/14 Pages) Microchip Technology – SMBus Thermal Sensor with External Diode Input

SMBus Thermal Sensor with External Diode Input
TCM1617
SMBUS THERMAL S
SMBUS Write Timing Diagram
SCL
A
B
C
D
EF
G
ILOW IHIGH
H
IJ
K
L
M
SDA
tSU(START) tH(START)
tSU-DATA
tH-DATA
A = Start Condition
B = MSB of Address Clocked into Slave
C = LSB of Address Clocked into Slave
D = R/W Bit Clocked into Slave
E = Slave Pulls SDA Line Low
F = Acknowledge Bit Clocked into Master
G = MSB of Data Clocked into Slave
H = LSB of Data Clocked into Slave
I = Slave Pulls SDA Line Low
J = Acknowledge Clocked into Master
K = Acknowledge Clock Pulse
L = Stop Condition, Data Executed by Slave
M = New Start Condition
tSU(STOP) tIDLE
SMBUS Read Timing Diagram
SCL
A
B
C
D
EF
G
ILOW IHIGH
H
I
J
K
SDA
tSU(START) tH(START)
tSU-DATA
A = Start Condition
B = MSB of Address Clocked into Slave
C = LSB of Address Clocked into Slave
D = R/W Bit Clocked into Slave
E = Slave Pulls SDA Line Low
F = Acknowledge Bit Clocked into Master
G = MSB of Data Clocked into Master
H = LSB of Data Clocked into Master
I = Acknowledge Clock Pulse
J = Stop Condition
K = New Start Condition
tSU(STOP)
tIDLE
TCM1617-1 2/5/99
4
 2001 Microchip Technology Inc. DS21485A