CX28229G-14 Mindspeed Technologies, CX28229G-14 Datasheet - Page 184

• Manufacturer Part Number: CX28229G-14
• Description: ATM IMA 800Mbps 1.8V/3.3V 256-Pin BGA
• Manufacturer: Mindspeed Technologies

Specifications of CX28229G-14

• Package: 256BGA
• Utopia Type: Level 2
• Typical Operating Supply Voltage: 1.8|3.3 V
• Minimum Operating Supply Voltage: 1.71|3 V
• Maximum Operating Supply Voltage: 1.89|3.6 V
• Maximum Output Rate: 800 Mbps

Registers
7-84
5–0
4–0
Bit
7
6
7
6
5
Default
—
—
—
—
0x419—IMA_RX_ATM_TRANS_TABLE
(IMA Receive ATM Translation Table Internal Channel)
Channel Active
ATM Utopia Address
Internal IMA Channel This field contains the mapping for the ATM Utopia address set in register 0x418.
This register is used in conjunction with 0x418 for configure the translation between
the ATM side Utopia addresses and the internal channels (bypass ports and IMA
groups) associated with the IMA core. Register 0x418 and 0x419 are an indirect
register pair in that an address is selected using register 0x418 and the configuration
for that address is programmed using register 0x419.
Name
—
—
—
—
Mindspeed Technologies
Don’t care. Ignore.
Don’t care. Ignore.
Range 0x00–0x1F: Bypass Receive Port
Range 0x20–0x2F: IMA Group
0x30
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 0x418.
CX28224: 0–1: Port 0–1
CX28225: 0–3: Port 0–3
CX28229: 0–0x1F: Port 0–31
CX28224: 0x20–0x21: IMA Group 1–2
CX28225: 0x20–0x23: IMA Group 1–4
CX28229: 0x20–0x2F: IMA Group 1–16
All devices: ATM address is not assigned to this device
Range: 0x00–0x1F
For Translation Type = 0
For Translation Type = 1
Description
™
CX28224/5/9 Data Sheet
28229-DSH-001-D