mt90810ap Zarlink Semiconductor, mt90810ap Datasheet - Page 18

• Manufacturer Part Number: mt90810ap
• Description: 256 X 128 Channels Flexible Mvip Interface Circuit Fmic
• Manufacturer: Zarlink Semiconductor

0 [00]
1 [01]
2 [10]
3 [11]
Mode
[bits]
2 MHz streams
All local streams are configured to run at 2 MHz.
Each channel occupies a 2 Mb/s timeslot of 3.9 ms.
4 MHz streams
local streams 0&1 are multiplexed onto pin LDI/O[0]
local streams 2&3 are multiplexed onto pin LDI/O[2]
Each channel occupies a 4 Mb/s timeslot of 1.95 ms.
8 MHz streams
all four local streams are multiplexed onto pins
LDI/O[0]
Each channel occupies a 8 Mb/s timeslot of
0.975 ms.
Split 2 MHz/4 MHz streams
Local streams 0&1 are each configured to run at
2 MHz on pins LDI/O[0] and LDI/O[1], respectively.
Local streams 2&3 are multiplexed onto pin LDI/O[2].
Table 12 - SER_CNFG bits (control configuration of local serial streams)
Description
Zarlink Semiconductor Inc.
MT90810
18
channel 0
channel 1
channel 2
channel 3
etc....
channel 0
channel 1
channel 2
channel 3
channel 4
etc....
LDI/O[0] = local stream 0
LDI/O[1] = local stream 1
channel 0
channel 1
channel 2
channel 3
etc....
32 channels
2MHz,
Multiplexing of streams onto pins
LDI/O[str] where str=stream (0-3)
LDI/O[0]
(4 MHz, 64
channels)
stream0, ch0
stream1, ch0
stream0, ch1
stream1, ch1
LDI/O[0]
(8 MHz, 128
channels)
stream0, ch0
stream1, ch0
stream2, ch0
stream3, ch0
stream0, ch1
LDI/O[2]
(4 MHz, 64
channels)
stream2, ch0
stream3, ch0
stream2, ch1
stream3, ch1
LDI/O[0] = local stream 0
LDI/O[1] = local stream 1
LDI/O[2] = local stream 2
LDI/O[3] = local stream 3
LDI/O[2]
(4 MHz, 64
channels)
stream2, ch0
stream3, ch0
stream2, ch1
stream3, ch1
Data Sheet