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Fat Pipe Switch Module: 10 GbE-1 GbE Fat Pipe Switch Module
10007175-02 KAT4000 User’s Manual
5-17
PID3–PID0: Product ID
0000 Fat Pipe Module, GbE
0001 Fat Pipe Module, sRIO
0010 Fat Pipe Module, 10 GbE-1 GbE
0011 Fat Pipe Module, 10 GbE-10 GbE
(All other values are reserved)
PVER1, PVER0: PLD Version
00 Revision 00
HVER1, HVER0: Hardware Version
00 Revision 00
Scratch Register
The Scratch register can be used by software for reads and writes. Accessing this register
does not have any affect on operations. Default is 0x00.
Register 5-10: Scratch Register (SCR) at 0x01
SCR7–SCR0: Scratch
I
2
C Register
The I
2
C register controls operations on the I
2
C bus. Default is 0x0f.
Register 5-11: I2C Register (I2C) at 0x02
R: Reserved
SDAS: SDA State
This read-only bit gives the current state of the I
2
C SDA line
SCLS: SCL State
This read-only bit gives the current state of the I
2
C SCL line
SDAC: SDA Control
0Drives logic “0” on the I
2
C data line
1Tristates I
2
C data line (pulled high externally)
76543210
SCR7 SCR6 SCR5 SCR4 SCR3 SCR2 SCR1 SCR0
76543210
reserved SDAS SCLS SDAC SCLC
ADD1 ADD0