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DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver
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Register Name:
TR.IOCR2
Register Description:
I/O Configuration Register 2
Register Address:
02h
Bit # 7 6 5 4 3 2 1 0
Name RCLKINV TCLKINV RSYNCINV TSYNCINV TSSYNCINV H100EN TSCLKM RSCLKM
Default 0 0 0 0 0 0 0 0
Bit 7: RCLKO Invert (RCLKINV)
0 = no inversion
1 = inverts signal on RCLKO output.
Bit 6: TCLKT Invert (TCLKINV)
0 = no inversion
1 = inverts signal on TCLKT input.
Bit 5: RSYNC Invert (RSYNCINV)
0 = no inversion
1 = invert
Bit 4: TSYNC Invert (TSYNCINV)
0 = no inversion
1 = invert
Bit 3: TSSYNC Invert (TSSYNCINV)
0 = no inversion
1 = invert
Bit 2 : H.100 SYNC Mode (H100EN)
0 = normal operation
1 = SYNC shift
Bit 1: TSYSCLK Mode Select (TSCLKM)
0 = if TSYSCLK is 1.544MHz
1 = if TSYSCLK is 2.048MHz
Bit 0: RSYSCLK Mode Select (RSCLKM)
0 = if RSYSCLK is 1.544MHz
1 = if RSYSCLK is 2.048MHz