px1041a NXP Semiconductors, px1041a Datasheet - Page 4

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px1041a

Manufacturer Part Number
px1041a
Description
Pci Express Stand-alone X4 Phy Semiconductors
Manufacturer
NXP Semiconductors
Datasheet
NXP Semiconductors
6. Block diagram
PX1041A_1
Objective data sheet
Fig 1. Block diagram of PX1041A
Ln_TxData0
Ln_TxData1
PARALLEL
ENCODE
SERIAL
8b/10b
TX I/O
TO
250 MHz
clock
RECOVERY
REGISTER
PARALLEL
DECODE
ELASTIC
BUFFER
CIRCUIT
SERIAL
10b/8b
10
RX I/O
DATA
8
TO
CLOCK RECOVERY
CIRCUIT PLL
bit stream at 2.5 Gbit/s
PCI Express PHY
PCI Express MAC
Rev. 01 — 21 June 2007
DETECTION
LANE 0
GENERATOR
REFCLK I/O
K28.5
CLK
LANE 1
PCI Express stand-alone X4 PHY
LANE 2
PX1041A
© NXP B.V. 2007. All rights reserved.
LANE 3
002aac432
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