MT9072 Zarlink Semiconductor, Inc., MT9072 Datasheet - Page 68

• Manufacturer Part Number: MT9072
• Description: Octal T1-E1-J1 Framer
• Manufacturer: Zarlink Semiconductor, Inc.

MT9072
68
Note 1. For 2.048Mbit/s operation, m=1 and n=0.
Note 2. For 8.192Mbit/s operation, m=4 and n =0,1,2,3 where n corresponds to the framer number (i.e. n=0=framer 0... n=3= framer 3)
Note 3. For these functions to be valid, CCS mode must be selected (CSIG=1 register address Y03), and CSTo ST-BUS mode must
be selected (TS15E=1, TS16E=1 & TS31E=1 register address Y06), and the preferred destination CSTo timeslot should be selected
(15C4-0, 16C4-0 & 31C4-0 register address Y07).
Note 1. For 2.048Mbit/s operation, m=1 and n=0.
Note 2. For 8.192Mbit/s operation, m=4 and n =0,1,2,3 where n corresponds to the framer number (i.e. n=0=framer 0... n=3= framer 3)
Note 3. For these functions to be valid, CCS mode must be selected (CSIG=1 register address Y03).
CRC-4
Frame
CRC-4
Frame
all
all
all
all
all
all
Any one of 32
n + m(0 to 31)
Any one of 32
n + m(0 to 31)
Any one of 32
n + m(0 to 31)
Table 29 - Receive PCM30 CCS to ST-BUS 2.048Mbit/s or 8.192Mbit/s CSTo (E1)
Table 30 - Receive PCM30 CCS to ST-BUS 2.048Mbit/s or 8.192Mbit/s DSTo (E1)
Timeslot
n + m(15) P1, P2, P3, P4, P5, P6, P7, P8
n + m(16) P1, P2, P3, P4, P5, P6, P7, P8
n + m(31) P1, P2, P3, P4, P5, P6, P7, P8
Timeslot
ST-BUS DSTo
ST-BUS CSTo
P1, P2, P3, P4, P5, P6, P7, P8
P1, P2, P3, P4, P5, P6, P7, P8
P1, P2, P3, P4, P5, P6, P7, P8
Data Bits (B7-B0)
Data Bits (B7-B0)
Timeslot
Timeslot
15
16
31
15
16
31
CRC-4
Frame
CRC-4
Frame
all
all
all
all
all
all
PCM30 Receive
PCM30 Receive
P1, P2, P3, P4, P5, P6, P7, P8
P1, P2, P3, P4, P5, P6, P7, P8
P1, P2, P3, P4, P5, P6, P7, P8
P1, P2, P3, P4, P5, P6, P7, P8
P1, P2, P3, P4, P5, P6, P7, P8
P1, P2, P3, P4, P5, P6, P7, P8
Advance Information
Data Bits (B1-B8)
Data Bits (B1-B8)