ST802RT1AFR STMicroelectronics, ST802RT1AFR Datasheet - Page 6
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ST802RT1AFR
Manufacturer Part Number
ST802RT1AFR
Description
TXRX ETH 10/100 REAL TIME 48LQFP
Manufacturer
STMicroelectronics
Type
Transceiverr
Datasheet
1.ST802RT1AFR.pdf
(58 pages)
Specifications of ST802RT1AFR
Number Of Drivers/receivers
1/1
Protocol
Ethernet
Voltage - Supply
3.15 V ~ 3.45 V
Mounting Type
Surface Mount
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10430
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST802RT1AFR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Features
1
1.1
1.2
1.3
6/58
Features
Physical layer
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LED display
The ST802RT1x supports three configurable light emitting diode (LED) pins. The three
supported LED configurations are: link, speed, activity and collision. Functions are
multiplexed among the LEDs according to the LED mode selected through bit 9 of the
Auxiliary mode 2 register (RN1B[9]). Since these LED pins are also used as strap options,
the polarity of the LED is dependent on whether the pin is pulled up or down.
See
Package
●
Table 26
The ST802RT1x integrates the entire physical layer functions of 100Base-TX, 10Base-
T and 100Base-FX (B version only)
Optimized deterministic latency for real-time Ethernet operation
Provides full-duplex operation in both 100 Mbps and 10 Mbps modes
Provides auto-negotiation (NWAY) function of full/half-duplex operation for both 10 and
100 Mbps
Provides MLT-3 transceiver with DC restoration for base-line wander compensation
Provides transmit wave-shaper, receive filters, and adaptive equalizer
Provides loop-back modes for diagnostics
Built-in stream cipher scrambler/ de-scrambler and 4B/5B encoder/decoder
Supports external transformer with a turn ratio of 1.414:1
48-pin LQFP (7 x 7 mm.).
and paragraph
7.11
Doc ID 17049 Rev 1
for more details of LED mode selection.
ST802RT1A, ST802RT1B