ST802RT1BFR STMicroelectronics, ST802RT1BFR Datasheet - Page 33
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ST802RT1BFR
Manufacturer Part Number
ST802RT1BFR
Description
TXRX ETH 10/100 REAL TIME 48LQFP
Manufacturer
STMicroelectronics
Type
Transceiverr
Datasheet
1.ST802RT1AFR.pdf
(58 pages)
Specifications of ST802RT1BFR
Number Of Drivers/receivers
1/1
Protocol
Ethernet
Voltage - Supply
3.15 V ~ 3.45 V
Mounting Type
Surface Mount
Package / Case
48-LQFP
Operating Supply Voltage
3.3 V
Supply Current
4.5 mA
Operating Temperature Range
- 40 C to + 105 C
Mounting Style
SMD/SMT
Power Dissipation Pd
315 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10431
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST802RT1BFR
Manufacturer:
JRC
Quantity:
4 500
Company:
Part Number:
ST802RT1BFR
Manufacturer:
STM
Quantity:
1 576
Company:
Part Number:
ST802RT1BFR
Manufacturer:
STMicroelectronics
Quantity:
10 000
ST802RT1A, ST802RT1B
Table 26.
15:12
11:10
Bit
6:4
2:1
9
8
7
3
0
Block 10Base-
MI_SQE_DIS
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
LED Mode
Bit name
T echo
RN1B [0d27, 0x1B]: Auxiliary mode 2 register
Block 10BaseT echo: Default 0. When enabled during 10BASE-T half-duplex transmit
operation, the TXEN signal does not echo onto the RXDV pin. The TXEN echoes onto the
CRS pin, and the CRS de-assertion directly follows the TXEN de-assertion.
SQE disable: Default 0. When asserted, it disables SQE pulses when operating in 10BASE-
T half-duplex mode.
--
--
1 ->
led_link pad: ON for link_up, BLINK for activity
led_speed pad: ON for 100 Mb, OFF for 10 Mb
led_act pad: ON for full-duplex, BLINK for collision
0 ->
led_link pad: ON for link_up
led_speed pad: ON for 100 Mb, OFF for 10 Mb
led_act pad: BLINK for activity
---
1 -> Disables 10Base-T echo data on RX_DV
0 -> Normal operation
0 -> Forces signal quality error generation (10Base-T,
half-duplex)
1 -> Normal operation
---
---
---
Doc ID 17049 Rev 1
Description
Registers and descriptors description
Default
0000b
000b
00b
01b
0
0
0
1
0
Type
RW
RW
RW
RW
RW
RW
RW
RO
RO
RO
Type
33/58
P
P
-
-
-
-
-
-
-