MT312 Zarlink Semiconductor, MT312 Datasheet - Page 44

• Manufacturer Part Number: MT312
• Description: Satellite Channel Decoder
• Manufacturer: Zarlink Semiconductor

bit-7:
bit-6:
bit-5:
bit-4:
bit-3:
bit-2:
bit-1:
bit-0:
7.1.6
These bits enable various QPSK outputs on the STATUS pin. If more than one bit is enabled then the logical-OR
combination of the selected status signals will appear on the STATUS pin (52).
bit-7:
bit-6:
bit-5:
bit-4:
bit-3:
bit-2:
bit-1:
bit-0:
IE_QPSK_L
QPSK_STAT_EN
NAME
NAME
QPSK status output enable register 32 (R/W)
High = Enable QPSK_ST_CHA indication on interrupt pin.
High = Enable QPSK frequency end indication on interrupt pin.
High = Enable QPSK_BAUD end indication on interrupt pin.
High = Enable QPSK_AFC success indication on interrupt pin.
High = Enable QPSK_AFC fail indication on interrupt pin.
High = Enable QPSK next FRS21 indication on interrupt pin.
High = Enable QPSK same FRS21 indication on interrupt pin.
High = Enable QPSK LTV limit indication on interrupt pin.
High = QPSK_TS sweep on
High = QPSK_CS sweep on
High = QPSK_FR_LOCK
High = QPSK_TS_AGC_LOCK
High = QPSK_TS_LOCK
High = QPSK_CS_LOCK
High = QPSK_CT_LOCK
Reserved. Must be set low.
ADR
30
ADR
32
bit-7
bit-7
IE_QPSK[7:0] Interrupt enable QPSK (low byte)
bit-6
bit-6
bit-5
bit-5
Zarlink Semiconductor Inc.
bit-4
QPSK_STAT_EN[7:0]
MT312
bit-4
bit-3
44
bit-3
bit-2
bit-2
bit-1
bit-1
bit-0
bit-0
R/W
R/W
Def
hex
00
Design Manual
hex
Def
00