CN8237EBGB Mindspeed Technologies, CN8237EBGB Datasheet - Page 60

• Manufacturer Part Number: CN8237EBGB
• Description: ATM SAR 622Mbps 3.3V ABR/CBR/GFR/UBR/VBR 456-Pin BGA
• Manufacturer: Mindspeed Technologies

Specifications of CN8237EBGB

• Package: 456BGA
• Traffic Class: ABR|CBR|GFR|UBR|VBR
• Utopia Type: Level 1|Level 2
• Host Interface: PCI
• Maximum Data Rate: 622 Mbps
• Typical Operating Supply Voltage: 3.3 V
• Minimum Operating Supply Voltage: 3.135 V

2.0 Architecture Overview
2.10 Logic Diagram and Pin Descriptions
Figure 2-11. CN8237 Logic Diagram (3 of 6)
2-26
RSM Memory Address Bus
RSM Memory Data Bus
I/O
O
M4
M2
M1
G4
G3
G2
G1
R1
R2
R3
R4
N3
N2
N1
N4
H4
H3
H1
D3
D2
D1
C2
C1
P4
P1
P2
P3
K4
K3
K2
K1
E4
E3
E2
E1
B1
A1
T1
T2
T3
L3
L2
L1
L4
F4
F3
F2
F1
J4
J3
J2
J1
I = Input, O = Output, OD = Open Drain Output
RDATA0
RDATA1
RDATA2
RDATA3
RDATA4
RDATA5
RDATA6
RDATA7
RDATA8
RDATA9
RDATA10
RDATA11
RDATA12
RDATA13
RDATA14
RDATA15
RDATA16
RDATA17
RDATA18
RDATA19
RDATA20
RDATA21
RDATA22
RDATA23
RDATA24
RDATA25
RDATA26
RDATA27
RDATA28
RDATA29
RDATA30
RDATA31
RADDR0
RADDR1
RADDR2
RADDR3
RADDR4
RADDR5
RADDR6
RADDR7
RADDR8
RADDR9
RADDR10
RADDR11
RADDR12
RADDR13
RADDR14
RADDR15
RADDR16
RADDR17
RADDR18
RADDR19
Mindspeed Technologies
The symbol (*) indicates active low.
Local Bus
Interface
Memory
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
SADDR10
SADDR11
SADDR12
SADDR13
SADDR14
SADDR15
SADDR16
SADDR17
SADDR18
SADDR19
SDATA10
SDATA11
SDATA12
SDATA13
SDATA14
SDATA15
SDATA16
SDATA17
SDATA18
SDATA19
SDATA20
SDATA21
SDATA22
SDATA23
SDATA24
SDATA25
SDATA26
SDATA27
SDATA28
SDATA29
SDATA30
SDATA31
SADDR0
SADDR1
SADDR2
SADDR3
SADDR4
SADDR5
SADDR6
SADDR7
SADDR8
SADDR9
SDATA0
SDATA1
SDATA2
SDATA3
SDATA4
SDATA5
SDATA6
SDATA7
SDATA8
SDATA9
™
A8
B8
C8
D8
A9
B9
C9
D9
A10
B10
C10
D10
D11
A11
B11
C11
A12
B12
C12
D12
D13
A13
B13
C13
C14
B14
A14
D14
C15
D15
B15
A15
B16
A16
D16
D17
C17
B17
A17
D18
C18
B18
A18
D19
C19
B19
A19
D20
C20
B20
A20
D21
I/O
O
SEG Memory Data Bus
SEG Memory Address Bus
28237-DSH-001-C
CN8237
8237_004c