CX28229G-14 Mindspeed Technologies, CX28229G-14 Datasheet - Page 40

• 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

CX2822x Hardware Description
Table 2-3. CX2822x Pin Descriptions (7 of 12)
2-12
IMA_SysClk
IMA_RefClk
TxTRL[0]
TxTRL[1]
SPRxSync3
SPRxSync4
SPRxSync5
SPRxSync6
SPRxSync7
SPRxClk2
SPRxClk3
SPRxClk4
SPRxClk5
SPRxClk6
SPRxClk7
SPRxData3
SPRxData4
SPRxData5
SPRxData6
SPRxData7
Pin Label
IMA Subsystem
Clock
IMA Reference Clock
Transmit Reference
Clock
Frame Sync Input
Receive Line Clock
Input
Receive Line Data
Input
Signal Name
Mindspeed Technologies
M16
No.
L14
K14
L16
K15
K16
H13
H14
H16
J13
J14
J16
J15
D7
D6
P4
A3
A7
B7
C6
I/PD
I/PD
I/PD
I/O
O
I
I
Most of the IMA logic circuits use this clock (or a
derivative of it). It can also be used as a T1/E1 reference
clock. Refer to
If this is to be used as a reference clock, set the frequency
as shown in
Transmit Reference Clocks.
When using the PHY UTOPIA mode, this pin is a no-
connect.
When using the PHY UTOPIA mode, this pin is a no-
connect.
When using the PHY UTOPIA mode, this pin is a no-
connect.
™
Chapter
Chapter
3.
Description
3.
CX28224/5/9 Data Sheet
28229-DSH-001-D