ST802RT1BFR STMicroelectronics, ST802RT1BFR Datasheet - Page 12

• Manufacturer Part Number: ST802RT1BFR
• Description: TXRX ETH 10/100 REAL TIME 48LQFP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

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

Pin description
Table 2.
Table 3.
12/58
ST802RT1x
Pin n°
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin description of the ST802RT1x (continued)
Abbreviations
RXD3/PHYADDR4
RXD2/PHYADDR3
RXD1/PHYADDR2
RXD0/PHYADDR1
COL/PHYADDR0
RXDV/MII_CFG0
RXER_RXD4
RESERVED
CRS_TXD4
RX_CLK
Name
OVDD
DVDD
DVDD
GND
GND
SDN
X2
X1
Legend
OD
PD
PU
I/O
O
S
I
O, S, PD
O, S, PD
O, S, PD
O, S, PD
O, S, PD
O, S, PU
Ground
Ground
Supply
Supply
Supply
Type
O
O
O
O
I
-
I
Doc ID 17049 Rev 1
Analog ground
Xtal in (25 MHz)
Receive data valid (MII: RXDV, RMII: CRSDV) / multi-function
pin
MII carrier sense / transmit data 4
Receive error / receive data 4
Ground
Not used in the ST802RT1A
Negative signal detect (100Base-FX only)
IO ring power supply (3.3 V)
Xtal out
Digital power (3.3 V)
MII receive clock
Digital power (3.3 V)
Receive data (MII)/Phy4
Receive data (MII)/Phy3
Receive data (MII/RMII)/Phy2
Receive data (MII/RMII)/Phy1
MII collision detection/Phy0
Description
Description
Strap option
Input/output
Open drain
Pull-down
Pull-up
Output
Input
ST802RT1A, ST802RT1B