EMC6D103-CK SMSC [SMSC Corporation], EMC6D103-CK Datasheet - Page 12

• Manufacturer Part Number: EMC6D103-CK
• Description: FAN CONTROL DEVICE WITH HIGH FREQUENCY PWM
• Manufacturer: SMSC [SMSC Corporation]

Chapter 3 Pin Description
Revision 0.4 (04-04-05)
3.1
PIN #
19
17
18
15
16
20
22
23
21
1
2
5
6
7
8
Remote1+ This is the positive input (current source)
Remote2+ This is the positive input (current source)
Remote1-
Remote2-
+2.5V_IN
+5V_IN
12V_IN
NAME
SCLK
VID0
VID1
VID2
VID3
VID4
Vccp
SDA
Pin Functions
System Management Bus bi-directional
Data. Open Drain output.
System Management Bus Clock.
Voltage ID 0 Input
Voltage ID 1 Input
Voltage ID 2 Input
Voltage ID 3 Input
Voltage ID 4 Input
This is the negative Analog input (current
sink) from the remote thermal diode. This
serves as the negative input into the A/D.
Digital Input.
from the remote thermal diode. This serves
as the positive input into the A/D.
This is the negative Analog input (current
sink) from the remote thermal diode. This
serves as the negative input into the A/D.
Digital Input.
from the remote thermal diode. This serves
as the positive input into the A/D.
Analog input for +5V
Analog input for +2.5V
Analog input for +Vccp (processor voltage:
0 to 3.0V).
Analog input for +12V
Fan Control Device with High Frequency PWM Support and Hardware Monitoring Features
HARDWARE MONITORING BLOCK (24)
FUNCTION
Table 3.1 Pin Description
DATASHEET
12
BUFFER
I
TYPE
M
I
I
I
I
I
I
I
I
OD3
I
I
I
I
I
I
AN
AN
AN
AN
AN
AN
AN
AN
M
M
M
M
M
M
PER FUNCTION
REQUIREMENT
(Note
BUFFER
I
M
I
I
I
I
I
I
I
I
OD3
I
I
I
I
I
I
AN
AN
AN
AN
AN
AN
AN
AN
M
M
M
M
M
M
3.1)
POWER
WELL
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
SMSC EMC6D103
Datasheet
Note 3.2
Note 3.2
Note 3.2
Note 3.2
NOTES