CN8236EBGB Mindspeed Technologies, CN8236EBGB Datasheet - Page 109

• 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

CN8236
ATM ServiceSAR Plus with xBR Traffic Management
4.3.7 Segmentation Internal SRAM Memory Map
Table 4-26. Segmentation Internal SRAM Memory Map
28236-DSH-001-B
0x1400
0x1408
0x14F8
0x1500
0x1508
0x15F8
0x1600
0x1604
0x1608
0x160C
0x1610
0x1614
Address
–
–
–
–
–
–
–
–
–
–
–
–
0x14FF
0x15FF
0x1407
0x140F
0x1507
0x150F
0x1603
0x1607
0x160B
0x1613
0x1617
0x160F
Segmentation Status Queue Base Table Registers (SEG_SQ_QUn):
Internal Transmit Queue Base Table Registers (SEG_TQ_QUn):
SEG_SQ_QU0
SEG_SQ_QU1
SEG_SQ_QU31
SEG_TQ_QU0
SEG_TQ_QU1
SEG_TQ_QU31
AALx_AD2
AALx_AD0
AALx_AD1
AALx_AD3
AALx_AD4
AALx_AD5
Name
As indicated in
range 0x1400–0x1617.
address range 0x1400–0x14FF.
address range 0x1500–0x15FF.
0x1618–0x17FF.
The segmentation status queue base table registers (SEG_ST_QUn) are in the
The internal transmit queue base table registers (SEG_TQ_QUn) are in the
AALx registers are in the address range of 0x1600–0x1617.
Other internal segmentation and scheduler registers are in the address range
Mindspeed Technologies
Status Queue 0 Base Table
Status Queue 1 Base Table
Status Queue 31 Base Table
Transmit Queue 0 Base Table
Transmit Queue 1Base Table
Transmit Queue 31Base Table
PCI address for AALx 1 connected to HFIFOWR1
PCI address for AALx 2 connected to HFIFOWR2
PCI address for AALx 3 connected to HFIFOWR3
PCI address for AALx 4 connected to HFIFOWR4
PCI address for AALx 5 connected to HFIFOWR5
PCI address for AALx 0 connected to HFIFOWR0
Table
4-26, the segmentation internal SRAM is in the address
™
4.3 Segmentation Control and Data Structures
Description
4.0 Segmentation Coprocessor
4-31