MT92220BG Zarlink Semiconductor, MT92220BG Datasheet - Page 157
MT92220BG
Manufacturer Part Number
MT92220BG
Description
Description = 1023 Channel Voice Over IP/AAL2 Processor ;; Package Type = Epbga ;; No. Of Pins = 608
Manufacturer
Zarlink Semiconductor
Datasheet
1.MT92220BG.pdf
(214 pages)
- Current page: 157 of 214
- Download datasheet (3Mb)
Data Sheet
11.0
The TDM interface on the MT92220 device is fully compatible with the H.110 bus and can be used to interface
either as bus master or as bus slave. It respects all of the major requirements of H.110, such as supporting up to 32
TDM streams running at 8 MHz (up to 4096 time slots), the possibility of running 16 of the streams at lower
frequencies (2 or 4 MHz), and the capability of passing 128 of the channels on H.110 in loopback.
The slave portion of the H.110 interface respects the timing requirements of this interface. It can sample the
incoming data from the ct_d pins 90 ns after the rising edge of the clock as per the spec (3/4 sampling), and it can
also sample on the falling edge (2/4 sampling) or rising edge of the clock (4/4 sampling). When driving its data, it
can tri-state its pins early (between 20 and 0 ns before the rising edge of the clock) or it can tri-state synchronously
on the rising edge of the clock. Both of these options allow flexibility in interoperation with other devices that are not
fully H.110 compliant.
ct_d_out (8M,ealry Z)
ct_d_out (4M,ealry Z)
ct_d_out (2M,ealry Z)
H.110 Interface
ct_d_out (8M)
ct_d_out (4M)
ct_d_out (2M)
ct_d_in (8M)
ct_d_in (4M)
ct_d_in (2M)
ct_frame
ct_c8
63.b3
63.b3
127.b6 127.b5 127.b4 127.b3 127.b2 127.b1 127.b0
127.b6 127.b5 127.b4 127.b3 127.b2 127.b1 127.b0
31.b1
31.b1
63.b2
63.b2
Figure 91 - TDM Bus Timing - ct_d
63.b1
63.b1
Zarlink Semiconductor Inc.
31.b0
31.b0
1/2 Period Sampling
3/4 Period Sampling
4/4 Period Sampling
63.b0
63.b0
MT92220
157
Related parts for MT92220BG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Zarlink Semiconductor Inc [TV IF PREAMPLIFIER]
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
256 x 256 Channels (8 TDM Streams @ 2.048Mb/s) Non-blocking Digital Switch (DX)
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Video Programme Delivery Control Interface Circuit
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
SP8719520MHz LOW CURRENT TWO-MODULUS DIVIDERS
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
REMOTE CONTROL RECEIVER
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
25GHz 8192 PRESCALER
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
13GHz 4256 PRESCALER WITH LOW CURRENT AND LOW RADIATION
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet: