Datasheet

DS26518 8-Port T1/E1/J1 Transceiver
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Register Name:
RHFC
Register Description:
Receive HDLC-64 FIFO Control Register
Register Address:
087h + (200h x (n - 1)) : where n = 1 to 8
Bit # 7 6 5 4 3 2 1 0
Name — — — — — — RFHWM1 RFHWM0
Default 0 0 0 0 0 0 0 0
Bits 1 and 0 : Receive FIFO High Watermark Select (RFHWM[1:0]
RFHWM1 RFHWM0 Receive FIFO Watermark
0 0 4 bytes
0 1 16 bytes
1 0 32 bytes
1 1 48 bytes
Register Name:
RIBOC
Register Description:
Receive Interleave Bus Operation Control Register
Register Address:
088h + (200h x (n - 1)) : where n = 1 to 8
Bit # 7 6 5 4 3 2 1 0
Name — — — IBOSEL IBOEN — — —
Default 0 0 0 0 0 0 0 0
Bit 4: Interleave Bus Operation Select (IBOSEL). This bit selects channel or frame interleave mode.
0 = Channel Interleave
1 = Frame Interleave
Bit 3: Interleave Bus Operation Enable (IBOEN)
0 = Interleave Bus Operation disabled.
1 = Interleave Bus Operation enabled.