参数资料
型号: ZL50408GDC
厂商: CONEXANT SYSTEMS
元件分类: 网络接口
英文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA208
封装: 17 X 17 MM, 1.40 MM HEIGHT, MO-192, LBGA-208
文件页数: 70/144页
文件大小: 1779K
代理商: ZL50408GDC
ZL50408
Data Sheet
31
Zarlink Semiconductor Inc.
Figure 4 on page 31 provides an overview of the 8/16-bit interface. Figure 5 on page 32 provides an overview of the
SSI interface. Figure 6 on page 33 provides an overview of the SSI+MII interface.
Figure 4 - Overview of the 8/16-bit Interface
CPUframe
Transmit
FIFO
Index Reg 0
(Addr = 0)
Index Reg 1
(Addr = 1,
8-bit only )
Internal
Registers
Inderect
Access
16-bitAddress
Conf igData
Reg
(Addr = 2)
8-bit Data Bus
CPUframe
Receiv e
FIFO
CPUFrameReg
(Addr = 3)
8/16-bit Data Bus
ControlCommand
1 Reg
(Addr = 6)
Control
Command1
Receiv e
FIFO
Interrupt
Control
Command2
Transmit
FIFO
Control
Command1
Transmit
FIFO
Command/
StatusReg
(Addr = 4)
InterruptReg
(Addr = 5)
Control
Command2
Reg
(Addr = 7)
8/16-bit Data Bus
I/O DataMUX
8/16-bit Data Bus
Address
Processor
3-bit Address
Bus
P_C
S
#
P
_RD#
P_W
E
#
P_
IN
T
#
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