PC87393VJG National Semiconductor, PC87393VJG Datasheet - Page 46

• Manufacturer Part Number: PC87393VJG
• Description: IC, SUPER I/O DEVICE, TQFP-100
• Manufacturer: National Semiconductor

Specifications of PC87393VJG

• Data Rate: 2Mbps
• Supply Voltage Range: 3V to 3.6V
• Logic Case Style: TQFP
• No. Of Pins: 100
• Operating Temperature Range: 0°C to +70°C
• Termination Type: SMD
• Transceiver Type: Interface
• Rohs Compliant: No

www.national.com
2.0 Device Architecture and Configuration
2.10.11 SuperI/O Configuration A Register (SIOCFA)
Location:
Type:
Bit
Name
Reset
6-5
4-0
Bit
7
1 0
1 1
Reserved
Pin 53 PPM FDC Function Select. This bit defines which of the following two FDC signals will appear on the PPM.
0: DENSEL (default)
1: DRATE1
Pin 66 Function Select
Bits
6 5
0 0
0 1
Index 2Ah
R/W
Pin 53 PPM
FDC Func-
tion Select
Function
Reserved
PWUREQ (default)
Reserved
IRSL3
7
0
6
0
Function
Pin 66
Select
5
1
Description
46
4
1
(Continued)
3
0
Reserved
2
1
1
1
0
1