TLK1201ARCP, TLK1201AIRCP
ETHERNET TRANSCEIVERS
www.ti.com
SLLS580D–FEBRUARY 2004–REVISED SEPTEMBER 2007
1
FEATURES
•
•
•
•
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Advanced 0.25-μm CMOS Technology
No External Filter Capacitors Required
Comprehensive Suite of Built-In Testability
IEEE 1149.1 JTAG Support
2
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0.6-Gbps to 1.3-Gbps Serializer/Deserializer
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Low Power Consumption <200 mW at 1.25
Gbps
LVPECL Compatible Differential I/O on High
Speed Interface
2.5-V Supply Voltage for Lowest Power
Operation
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Single Monolithic PLL Design
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3.3-V Tolerant on LVTTL Inputs
Hot Plug Protection
Support For 10-Bit Interface or Reduced
Interface 5-Bit DDR (Double Data Rate)
Clocking
64-Pin VQFP With Thermally Enhanced
Package (PowerPAD™)
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Receiver Differential Input Thresholds 200 mV
Minimum
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CPRI Data Rate Compatible (614 Mbps, 1.22
Gbps)
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IEEE 802.3 Gigabit Ethernet Compliant
Industrial Temperature Range Supported:
–40°C to 85°C
ANSI X3.230-1994 (FC-PH) Fibre Channel
Compliant
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
GND
TD0
TD1
TD2
VDD
TD3
TD4
TD5
TD6
JTDI
48
47
46
45
44
43
42
1
2
3
4
5
6
7
8
9
SYNC/PASS
GND
RD0
RD1
RD2
VDD
41 RD3
40 RD4
39
38
37
36
35
34
33
VDD 10
TD7 11
RD5
RD6
VDD
RD7
RD8
RD9
GND
12
TD8
TD9 13
14
15
16
GND
MODESEL
PRBSEN
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
DESCRIPTION
The TLK1201A/TLK1201AI gigabit ethernet transceiver provides for ultrahigh-speed, full-duplex, point-to-point
data transmissions. This device is based on the timing requirements of the 10-bit interface specification by the
IEEE 802.3 gigabit ethernet specification and is also compliant with the ANSI X3.230-1994 (FC-PH) fibre channel
standard. The device supports data rates from 0.6 Gbps to 1.3 Gbps.
The primary application of the transceiver is to provide building blocks for point-to-point baseband data
transmission over controlled impedance media of 50 Ω or 75 Ω. The transmission media can be printed-circuit
board traces, copper cables, or fiber-optical media. The ultimate rate and distance of data transfer is dependent
upon the attenuation characteristics of the media and the noise coupling to the environment.
1
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.
2
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2004–2007, Texas Instruments Incorporated