XRT91L82ES Exar, XRT91L82ES Datasheet - Page 40

• Manufacturer Part Number: XRT91L82ES
• Description: Bus Transceivers Transceiver
• Manufacturer: Exar

Specifications of XRT91L82ES

• Product Category: Bus Transceivers
• Rohs: yes

XRT91L82
2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
Control Registers (0x00h - 0x3Fh)
6.0 REGISTER MAP AND BIT DESCRIPTIONS
R
10
11
60
61
63
EG
0
1
2
3
4
5
6
7
8
9
0x0C - 0x3B
ADDR T
0x0A
0x0B
0x3C
0x3D
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x3F
RUR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
YPE
RO
RO
RO
RO
Reserved
Device ID MSB (See Bit Description)
Device ID LSB (See Bit Description)
Revision ID (See Bit Description)
REFREQSEL
VCXOLKEN
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
D7
1
PRBS_LOCK
REFREQSEL
PRBSLIE
PRBSLIS
Reserved
Reserved
Reserved
LOOPBW
Reserved
Reserved
Reserved
Reserved
T
ABLE
D6
0
13: M
ALTFREQSEL
PRBS_ERR
PRBS_INV
PRBSEIE
PRBSEIS
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICROPROCESSOR
D5
PRELIMINARY
37
TXCLK016
PRBS_EN
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
VCXOIE
VCXOIS
VCXOD
SEL
D4
R
EGISTER
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
INTERM
DISRD
LOSIE
LOSIS
LOSD
D3
M
AP
VCXO_SEL
DISRDCLK
SEREFDIS
Reserved
Reserved
Reserved
Reserved
Reserved
DLOOP
CDRIE
CDRIS
CDRD
D2
FIFO_AUTO-
LOOPTM_JA
TXSCLKOFF
TXSWING
RLOOPS
Reserved
Reserved
Reserved
Reserved
CMUIE
CMUIS
CMUD
RST
D1
xr
xr
xr
xr
REV. P1.0.5
CDRLCKREF
POLARITY
FIFO_RST
LOOPTM_
Reserved
Reserved
Reserved
Reserved
RLOOPP
FIFOIE
FIFOIS
FIFOD
NOJA
D0