STEVAL-PCC010V2 STMicroelectronics, STEVAL-PCC010V2 Datasheet - Page 14
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
STEVAL-PCC010V2
Manufacturer Part Number
STEVAL-PCC010V2
Description
BOARD EVAL FOR ST802RT1A
Manufacturer
STMicroelectronics
Series
-r
Datasheets
1.ST802RT1AFR.pdf
(58 pages)
2.STM32F205RBT6.pdf
(163 pages)
3.STEVAL-PCC010V2.pdf
(34 pages)
4.STEVAL-PCC010V2.pdf
(7 pages)
Specifications of STEVAL-PCC010V2
Design Resources
STEVAL-PCC010V2 BOM STEVAL-PCC010V2 Schematic
Main Purpose
Interface, Ethernet Controller (PHY and MAC)
Embedded
Yes, MCU, 32-Bit
Utilized Ic / Part
ST802RT1A, STM32F207
Primary Attributes
1 Port, 100BASE-TX/10BASE-T
Secondary Attributes
MII, RMII
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-11465
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-PCC010V2
Manufacturer:
STMicroelectronics
Quantity:
1
Pin description
Table 4.
14/58
Digital power pins
Analog power pins
12, 33,
Pin n°
10, 11
36, 41
22, 24
4, 13,
34
17
18
25
48
15
14
21
28
27
26
29
32
47
9
LED_SPEED
RESERVED
LED_LINK
PWRDWN
LED_ACT
RESET
Pin functions of the ST802RT1x (continued)
OVDD
VCCA
Name
DVDD
IREF
GND
SDN
RXN
TXP
TXN
SDP
RXP
X2
Ground Digital ground
Supply IO ring power supply (3.3 V)
Supply Digital power (3.3 V)
Supply Analog power supply
O, PU
O, PU
O, PU
I, PU,
Type
OD
I/O
I/O
PD
O
O
I
I
Xtal out. 25 MHz reference clock output. When an external 25 MHz crystal is
used, this pin is connected to one of its terminals. If an external clock source is
used, then this pin should be left open.
Differential transmit outputs (100Base-TX, 10Base-T). These pins output
directly to the transformer. When MDIX is enabled, they can work as RXP/RXN
Signal detect (ST802RT1B version only) see
Connect a 100 Ω resistor between TXn and VCCA and between TXp and
VCCA to achieve the pseudo-emitter coupled logic (PECL) levels for the optical
transmitter. The PECL logical low level (PECL
the PECL logical middle level (PECL
PECL logical high level (PECL
RESERVED in ST802RT1A the pins must be grounded through a 1.2 kΩ
resistor
Differential receive inputs (100Base-TX, 10Base-T). These pins directly
output to the transformer. When MDIX is enabled they can work as TXP/TXN
Reference resistor/DC regulator output. Reference resistor connecting pin
for reference current, directly connect a 5.25 kΩ ± 1% resistor to V
Link LED. In Mode 1 and Mode 2 this pin indicates the status of the link. The
LED is ON when the link is good.
Speed LED. This pin is driven on continually when 10Mb/s or 100Mb/s network
operating speed is detected.(All modes -> ON: 100Mb/s, OFF: 10Mb/s)
Activity/collision LED. This pin is driven on continually when a full-duplex
configuration is detected. This pin is driven on at a 20 Hz blinking frequency
when a collision status is detected in the half-duplex configuration. (Mode 2 ->
BLINK: activity - Mode 1 -> ON: full-duplex, BLINK: collision)
Reset (active-low). This input must be held low for a minimum of 1 ms to reset
the ST802RT1x. During power-up, the ST802RT1x is reset regardless of the
state of this pin. Reset is not complete before 1 ms plus an MDC transition.
Power-down. This pin is an active low input in this mode and should be
asserted low to put the device in a power-down mode. During power-down
mode, TXP/TXN outputs and all LED outputs are 3-stated, and the MII interface
is isolated. The power-down functionality is achievable by software by asserting
bit 11 of register RN00.
(No connection) - Should be pulled low for normal operation through an external
resistor of 2.2 kΩ
Doc ID 17049 Rev 1
HIGH
Description
) is approximately VCC-0.9 V.
MID
) is approximately VCC-1.32 V and the
Table
LOW
) is approximately VCC-1.7 V,
ST802RT1A, ST802RT1B
5.
SS
.