Datasheet

DS2155
70 of 238
Register Name:
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 0/RSYSCLK Mode Select (RSCLKM)
0 = if RSYSCLK is 1.544MHz
1 = if RSYSCLK is 2.048MHz or IBO enabled (See Section 28
for details on IBO function.)
Bit 1/TSYSCLK Mode Select (TSCLKM)
0 = if TSYSCLK is 1.544MHz
1 = if TSYSCLK is 2.048MHz or IBO enabled (See Section 28
for details on IBO function.)
Bit 2/H.100 SYNC Mode (H100EN)
0 = normal operation
1 = SYNC shift
Bit 3/TSSYNC Invert (TSSYNCINV)
0 = no inversion
1 = invert
Bit 4/TSYNC Invert (TSYNCINV)
0 = no inversion
1 = invert
Bit 5/RSYNC Invert (RSYNCINV)
0 = no inversion
1 = invert
Bit 6/TCLK Invert (TCLKINV)
0 = no inversion
1 = invert
Bit 7/RCLK Invert (RCLKINV)
0 = no inversion
1 = invert