lxt6155 Intel Corporation, lxt6155 Datasheet - Page 32

• Manufacturer Part Number: lxt6155
• Description: 155 Mbps Sdh/sonet/atm Transceiver
• Manufacturer: Intel Corporation

32
LXT6155 — 155 Mbps SDH/SONET/ATM Transceiver
1. Bits 7:1 are cleared upon reading the status register (stat_cont = 00).
2. Bit 0 is cleared upon reading interrupt register (stat_cont = 05).
3. Ignore these bits during register transactions, unpredictable contents
4. Contains device revision number in hexadecimal notation.
(Device ID)
upper bits)
upper bits)
stat_cont
Value of:
contents-
contents-
(Interrupt
register)
register)
Table 22. Read-only Register #15 (Address A<3:0>=1111)
(Status
(Fuse
(Fuse
05
06
00
01
02
03
04
1,2
4
Analog LOS
Analog LOS
(los_ana_i)
interrupt
MSB
bit 7
Not for customer use
Not for customer use
Digital LOS
Digital LOS
(los_dig_i)
interrupt
Not for customer use
bit 6
alarm status
Tx clock
Tx clock
interrupt
activity
alarm
bit 5
OOF signal
interrupt
SONET
Not for customer use
(oof_i)
OOF
bit 4
Status Output
Unused
bit 3
Unused
3
Not for customer use
Not for customer use
Unused
3
bit 2
Not for customer use
3
(rx_lock_i)
lock alarm
lock alarm
frequency
frequency
interrupt
Rx PLL
Rx PLL
bit 1
Datasheet
CMI coding
error alarm
(cmi_err_i)
interrupts
Unused
bit 0
LSB
3