AM79C978A AMD [Advanced Micro Devices], AM79C978A Datasheet - Page 82

• Manufacturer Part Number: AM79C978A
• Description: Single-Chip 1/10 Mbps PCI Home Networking Controller
• Manufacturer: AMD [Advanced Micro Devices]

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82
Interface
Figure 45. Block Diagram Low Latency Receive Configuration
PCI Bus
Management
Unit
Buffer
Unit
Interface
PCI Bus
Figure 44. Block Diagram No SRAM Configuration
Management
Unit
Buffer
Unit
FIFO
FIFO
Bus
Xmt
Bus
Rcv
FIFO
FIFO
Bus
Rcv
Bus
Xmt
Am79C978A
Control
FIFO
Control
SRAM
FIFO
MAC
FIFO
MAC
FIFO
Rcv
Xmt
MAC
FIFO
MAC
FIFO
Rcv
Xmt
10BASE-T
HomePNA
HomePNA
10BASE-T
PHYs
802.3
PHYs
802.3
Core
MAC
Core
MAC
and
and
and
and
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