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IP1000A LF
Preliminary Data Sheet
Block Diagram
PCI Bus
Interface
Physical
Layer
(PCS,
PMA,
PMD)
RX DMA
Dual
Queue
Controller
IP/TCP/UDP
Checksum
Generation
Transmit
Flow
Control
Receive
Flow
Control
Media
Access
Control
(MAC)
IP/TCP/UDP
Checksum
Verification
RX
FIFO
TX
FIFO
32 bit
Bus
Master
TX DMA
Dual
Queue
Controller
PCI
RSTN
PCICLK
GNTN
IDSEL
INTAN
REQN
AD[31:0]
CBEN[3:0]
PAR
IRDYN
FRAMEN
TRDYN
DEVSELN
STOPN
PERRN
SERRN
VDET
ANALOG MISC
MDI
EEPROM
EXPANSION ROM
LED
LED_LINK10N
LED_LINK100N
LED_LINK1000N
LED_DUPLEXN
TP_MDI[3:0]+
TP_MDI[3:0]-
LED_RXN
LED_TXN
EESK
EEDI
EEDO
X2
X1
RSET
CTRL_REGA
MAIN CLOCK
PMEN
POWER AND GROUND
VSS1
VSS2
VCC1
VCC2
AVSS
AVCC
AVCCH
EECS
BECS
EESK
BootRom_HOLD
BootRom_WEN
CTRL_REGD
EEDI
EEDO
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July 5, 2005
Copyright © 2005, IC Plus Corp.
IP1000A LF-DS-R08