M28529G-12 Mindspeed Technologies, M28529G-12 Datasheet - Page 213
M28529G-12
Manufacturer Part Number
M28529G-12
Description
ATM IMA 8.192Mbps 1.8V/3.3V 484-Pin BGA
Manufacturer
Mindspeed Technologies
Datasheet
1.M28529G-12.pdf
(309 pages)
Specifications of M28529G-12
Package
484BGA
Utopia Type
Level 2
Typical Operating Supply Voltage
1.8|3.3 V
Minimum Operating Supply Voltage
1.71|3.135 V
Maximum Operating Supply Voltage
1.89|3.465 V
Maximum Output Rate
8.192 Mbps
- Current page: 213 of 309
- Download datasheet (3Mb)
2.4.20
This register is used in conjunction with 0x815 to configure the differential delay operation of the IMA core. Register
0x814 and 0x815 are an indirect register pair in that a particular IMA group is selected using register 0x814 and the
configuration for that IMA group is programmed using register 0x815.
2.4.21
28529-DSH-001-K
4–0
7–0
2–0
Bit
Bit
7
6
5
7
6
5
4
3
Default
Default
0x00
0x0
—
—
—
—
—
—
—
0
0x814—IMA_DIFF_DELAY_ADDR (IMA Differential Delay Control Address)
0x815—IMA_DIFF_DELAY_DATA (IMA Differential Delay Control Data)
Control Type
Group Number
Differential Delay
Threshold
Delay Window
Name
Name
—
—
—
—
—
—
—
Mindspeed Proprietary and Confidential
Mindspeed Technologies
Reserved. Set to 0.
0 = Set Delay Threshold for an IMA group
1 = Set Delay Window for an IMA group
Reserved. Set to 0.
M28525: 0–0xF: IMA Group 1–16
M28529: 0–0x1F: IMA Group 1–32
This field contains the cell offset that corresponds to differential delay threshold setting for the
group.
Reserved. Set to 0.
Reserved. Set to 0.
Reserved. Set to 0.
Reserved. Set to 0.
Reserved. Set to 0.
This field contains the number of IMA frames (assuming M=128) that are examined when
setting the differential delay buffer. This field is set based on the facility payload rate.
Delay Window = 0, 5: Value = 255–(Cell_count >> 1)
Delay Window = 1–3, 6–7: Value = 255–Cell_count
Delay Window = 4: Value = 255–(Cell_count >> 2)
0 = 8 frames (1024 cells), for payload rates ≥ 1024 kbps
1 = 4 frames (512 cells), for 1024 kbps > payload rates ≥ 512 kbps
2 = 2 frames (256 cells), for 512 kbps > payload rates ≥ 256 kbps
3 = 1 frame (128 cells), for payload rates < 256 kbps
4 = 16 frames (2048 cells), for payload rates ≥ 1024 kbps
5 = 8 frames (1024 cells), for 1024 kbps > payload rates ≥ 512 kbps
6 = 4 frames (512 cells), for 512 kbps > payload rates ≥ 256 kbps
7 = 2 frame (256 cells), for payload rates < 256 kbps
For Control Type = 0
For Control Type = 1
®
Description
Description
Registers
198
Related parts for M28529G-12
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Ima-32 Inverse Multiplexing For Atm
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Inverse Multiplexing For Atm Ima Family
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Framer SDH ATM/POS/STM-1 SONET/STS-3 3.3V 272-Pin BGA
Manufacturer:
Mindspeed Technologies
Part Number:
Description:
RS8234EBGC ATM XBR SAR
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
ATM SAR 155Mbps 3.3V ABR/CBR/GFR/UBR/VBR 388-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
ATM SAR 622Mbps 3.3V ABR/CBR/GFR/UBR/VBR 456-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
RS8234EBGD ATM XBR SAR, ROHS
Manufacturer:
Mindspeed Technologies
Part Number:
Description:
3-PORT T3/E3/STS-1 LIU WITH/ DJAT IC (ROHS)
Manufacturer:
Mindspeed Technologies
Part Number:
Description:
ATM IMA 800Mbps 1.8V/3.3V 256-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Framer SDH ATM/POS/STM-1 SONET/STS-3 3.3V 272-Pin BGA
Manufacturer:
Mindspeed Technologies
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet: