CX28229G-14 Mindspeed Technologies, CX28229G-14 Datasheet - Page 143

• 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

CX28224/5/9 Data Sheet
28229-DSH-001-D
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Default
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0x13—TXHDR4 (Transmit Cell Header Control Register 4)
0x14—TXIDL1 (Transmit Idle Cell Header Control Register 1)
TxHdr4[7]
TxHdr4[6]
TxHdr4[5]
TxHdr4[4]
TxHdr4[3]
TxHdr4[2]
TxHdr4[1]
TxHdr4[0]
TxIdl1[7]
TxIdl1[6]
TxIdl1[5]
TxIdl1[4]
TxIdl1[3]
TxIdl1[2]
TxIdl1[1]
TxIdl1[0]
The TXHDR4 register contains the fourth byte of the Transmit Cell Header. (See
0x10—TXHDR1.)
The TXIDL1 register contains the first byte of the Transmit Idle Cell Header. It
controls the header value that is inserted in the transmitted idle cells. This header
consists of 32 bits divided among four registers.
Name
Name
Mindspeed Technologies
These bits hold the Transmit Header values for Octet 4 of the outgoing cell. Insertion
of the bits is controlled by the HDRFIELD register (0x09).
These bits hold the Transmit Idle Cell Header values for Octet 1 of the outgoing cell.
VCI bits
Payload-type bits
GFC/VPI bits
(for UNI they are GFC bits, for NNI the are VPI bits)
VPI bits
Cell Loss Priority bit
Description
Description
™
Registers
7
-
43