TNETE2201A
1.25-GIGABIT ETHERNET TRANSCEIVER
SLLS342 – MARCH 1999
D
D
D
D
D
1.25 Gigabits Per Second (Gbps) Gigabit
Ethernet Transceiver
Based On the P802.3Z Specification
Transmits Serial Data Up to 1.25 Gbps
Operates With 3.3-V Supply Voltage
5-V Tolerant on TTL Inputs
D
D
D
D
D
Interfaces to Electrical Cables/Backplane or
Optical Modules
PECL Voltage Differential Signaling Load,
1 V Typ with 50
Ω
– 75
Ω
Receiver Differential Input Voltage
200 mV Minimum
Low Power Consumption
64-Pin Quad Flat Pack With Thermally
Enhanced Package
description
The TNETE2201A gigabit Ethernet transceiver provides for ultra high-speed bidirectional point-to-point data
transmission. This device is based on the timing requirements of the proposed 10-bit interface specification by
the P802.3z Gigabit Task Force.
PHD OR PJD PACKAGE
(TOP VIEW)
GND_A
V
CC
_A
DOUT_TXP
DOUT_TXN
V
CC
_A
V
CC
_A
GND_CMOS
V
CC
_A
GND_A
V
CC
_A
DIN_RXP
V
CC
_A
DIN_RXN
GND_RX
GND_CMOS
TD0
TD1
TD2
V
CC
_CMOS
TD3
TD4
TD5
TD6
V
CC
_CMOS
TD7
TD8
TD9
GND_CMOS
GND_TX
TC1
1
2
3
4
5
6
7
8
9
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
V
CC
_RX
RC1
RC0
SYNC
GND_TTL
RD0
RD1
RD2
V
CC
_TTL
RD3
RD4
RD5
RD6
V
CC
_TTL
RD7
RD8
RD9
GND_TTL
Copyright
©
1999, Texas Instruments Incorporated
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12
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33
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
TC0
V
CC
_TX
LOOPEN
V
CC
_A
GND_A
REFCLK
V
CC
_CMOS
SYNCEN
GND_CMOS
RESERVED
LCKREFN
V
CC
_A
V
CC
_A
RBC1
RBC0
GND_A
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
1
TI [ TEXAS INSTRUMENTS ]
