M28529G-12 Mindspeed Technologies, M28529G-12 Datasheet - Page 219

• Manufacturer Part Number: M28529G-12
• Description: ATM IMA 8.192Mbps 1.8V/3.3V 484-Pin BGA
• Manufacturer: Mindspeed Technologies

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

2.5
The IMA Group layer contains configuration and status information that is associated with IMA groups.
2.5.1
For the following bits, 1 = the group table is being updated, 0 = the group table is not being updated. The update
enable must be set to 1 prior to writing the group table. All elements of the group table must be re-written. After
writing to all 8 elements, the update enable is reset to 0. The group tables are described below.
2.5.2
For the following bits, 1 = the group table is being updated, 0 = the group table is not being updated. The update
enable must be set to 1 prior to writing the group table. All elements of the group table must be re-written. After
writing to all 8 elements, the update enable is reset to 0. The group tables are described below.
28529-DSH-001-K
4–0
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
Default
Default
0x00
—
—
0
0
0
0
0
0
0
0
0
NOTE:
NOTE:
IMA Group
0x81F—IMA_GRP_1TO4_SEM (Group Table Control I)
0x91F—IMA_GRP_5TO8_SEM (Group Table Control II)
Channel Active
ATM UTOPIA Address
Update Enable for Receive group 4
Update Enable for Receive group 3
Update Enable for Receive group 2
Update Enable for Receive group 1
Update Enable for Transmit group 4
Update Enable for Transmit group 3
Update Enable for Transmit group 2
Update Enable for Transmit group 1
Name
This register cannot be read back.
This register cannot be read back.
—
—
Name
Mindspeed Proprietary and Confidential
Mindspeed Technologies
1 = Internal Channel Active
0 = Internal Channel Inactive
Don’t care. Ignore.
Don’t care. Ignore.
This field contains the mapping for the Internal IMA channel set in register 0x81B.
Range: 0x00–0x1F
For Translation Type = 1
addresses 0x8DC–0x8DF
addresses 0x8D8–0x8DB
addresses 0x8D4–0x8D7
addresses 0x8D0–0x8D3
addresses 0x838–0x83F
addresses 0x830–0x837
addresses 0x828–0x82F
addresses 0x820–0x827
®
Description
Description
Registers
204