CN8236EBGB Mindspeed Technologies, CN8236EBGB Datasheet - Page 294

• Manufacturer Part Number: CN8236EBGB
• Description: ATM SAR 155Mbps 3.3V ABR/CBR/GFR/UBR/VBR 388-Pin BGA
• Manufacturer: Mindspeed Technologies

Specifications of CN8236EBGB

• Package: 388BGA
• Traffic Class: ABR|CBR|GFR|UBR|VBR
• Utopia Type: Level 1|Level 2
• Host Interface: PCI
• Maximum Data Rate: 155 Mbps
• Typical Operating Supply Voltage: 3.3 V
• Minimum Operating Supply Voltage: 3 V

12.0 ATM UTOPIA Interface
12.3 ATM Physical I/O Pins
Table 12-3. UTOPIA Mode Signals
12-4
CN8236 Signal
RxDATA[15:0]
TxDATA[15:0]
RxADD[4:0]
TxADD[4:0]
RxCLAV
TxCLAV
RxSOC
TxPAR
TxSOC
RxPAR
RxEN*
RxCLK
TxEN*
TxCLK
actual signals generated or received by the framer in UTOPIA mode are shown in
Table
derived from the CLKD3 output of the CN8236.
The interpretation of the ATM UTOPIA interface pins on the CN8236 and the
12-3. Both the TxClk and RxClk signals of the UTOPIA interface can be
RxDATA[15:0]
TxDATA[15:0]
RxCLK/TxCLK
RxADDR[4:0]
TxADDR[4:0]
PHY Signal
RxEMPTY*
TxFULL*
TxPRTY
RxPRTY
RxENB*
TxENB*
Mindspeed Technologies
RxSOC
TxSOC
TxCLK
ATM ServiceSAR Plus with xBR Traffic Management
Active Polarity
Rising Edge
Rising Edge
High
High
Low
Low
Low
Low
—
—
—
—
—
—
™
CN8236 Direction
28236-DSH-001-B
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
In
In
In
CN8236