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RTL8201 の電気的特性と機能

RTL8201のメーカーはREALTEKです、この部品の機能は「SINGLE CHIP SINGLE PORT 10/100MBPS FAST ETHERNET PHYCEIVER」です。


製品の詳細 ( Datasheet PDF )

部品番号 RTL8201
部品説明 SINGLE CHIP SINGLE PORT 10/100MBPS FAST ETHERNET PHYCEIVER
メーカ REALTEK
ロゴ REALTEK ロゴ 




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RTL8201 Datasheet, RTL8201 PDF,ピン配置, 機能
www.DataSheet4U.net
RTL8201(L)
REALTEK SINGLE CHIP
SINGLE PORT 10/100MBPS
FAST ETHERNET PHYCEIVER
RTL8201(L)
1. Features........................................................................ 2
2. General Description .................................................... 2
3. Block Diagram............................................................. 3
4. Pin Assignments .......................................................... 4
5. Pin Description ............................................................ 5
5.1 100 Mbps MII & PCS Interface ............................. 5
5.2 Serial Network Interface (SNI) .............................. 5
5.3 Clock Interface ....................................................... 5
5.4 100Mbps Network Interface................................... 6
5.5 Device Configuration Interface .............................. 6
5.6 LED Interface/PHY Address Config...................... 6
5.7 Reset and Test pins................................................. 6
5.8 Power and Ground pins .......................................... 6
6. Register Descriptions .................................................. 7
6.1 Register 0 Basic Mode Control .............................. 7
6.2 Register 1 Basic Mode Status................................. 9
6.3. Register 2 PHY Identifier 1................................. 10
6.4. Register 3 PHY Identifier 2................................. 10
6.5. Register 4 Auto-negotiation Advertisement................ 11
6.6 Register5Auto-NegotiationLinkPartnerAbility.................. 12
6.7 Register 6 Auto-negotiation Expansion (ANER) . 14
6.8 Register16NwaySetup(NSR)....................................... 14
6.9 Register17Loopback,Bypass,ReceiverErrorMask(LBREMR).... 15
6.10 Register 18 RX_ER Counter (REC)................... 15
6.11 Register1910MbpsNetworkInterfaceConfiguration.......... 15
6.12 Register 20 PHY 1_1.......................................... 15
6.13 Register 21 PHY 1_2.......................................... 16
6.13 Register 22 PHY 2 ............................................. 16
6.14 Register 23 Twister_1 ........................................ 16
6.15 Register 24 Twister_2 ........................................ 16
7. Functional Description ............................................. 17
7.1 MII and Management Interface............................ 17
7.2 Auto-negotiation and Parallel Detection .............. 18
7.3 Flow control support ............................................ 18
7.4 Hardware Configuration and Auto-negotiation.............. 19
7.5 LED and PHY Address Configuration................. 20
7.6 Serial Network Interface ...................................... 20
7.7 PowerDown,LinkDown,PowerSaving,andIsolationModes 21
7.8 Media Interface .................................................... 21
7.8.1 100Base Tx/Rx ............................................. 21
7.8.2 10Base Tx/Rx ............................................... 22
7.9 Repeater Mode Operation .................................... 22
7.10 Reset, Power, and Transmit Bias........................ 22
8. Electrical Characteristics ......................................... 23
8.1 D.C. Characteristics ............................................. 23
8.1.1. Absolute Maximum Ratings ........................ 23
8.1.2. Operating Conditions................................... 23
8.1.3. Power Dissipation........................................ 23
8.1.4 Supply Voltage: Vcc ..................................... 23
8.2 A.C. Characteristics ............................................. 24
8.2.1 Transmission Without Collision ................... 24
8.2.2 Reception Without Error............................... 24
9. Mechanical Dimensions ............................................ 25
2002-01-18
1
Tel: +49(0)234-9351135 · Fax: +49(0)234-9351137 E-MAIL: [email protected]
Rev.1.04
http://www.cornelius-consult.de

1 Page





RTL8201 pdf, ピン配列
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3. Block Diagram
MII
Interface
SNI
Interface
10/100
half/full
Switch
Logic
100M
5B 4B
Decoder
4B 5B
Encoder
Data
Alignment
Descrambler
Scrambler
10/100M Auto-negotiation
Control Logic
Link pulse
10M
TXC10
TXD10
Manchester coded
waveform
10M Output waveform
shaping
RXC10
RXD10
Data Recovery
Receive low pass filter
RTL8201(L)
RXD
RXC 25M
TXD
TXC 25M
TXC 25M
TXD
RXC 25M
RXD
Parrallel
to Serial
TD+
Variable Current
Baseline
wander
Correction
MLT-3
to NRZI
3 Level
Comparator
3 Level
Driver
Peak
Detect
Adaptive
Equalizer
Serial to
Parrallel
ck Slave
data PLL
Control
Voltage
Master
PPL
25M
TXO+
TXO -
RXIN+
RXIN-
2002-01-18
3
Tel: +49(0)234-9351135 · Fax: +49(0)234-9351137 E-MAIL: [email protected]
Rev.1.04
http://www.cornelius-consult.de


3Pages


RTL8201 電子部品, 半導体
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RTL8201(L)
5.4 100Mbps Network Interface
Symbol
TPTX+
TPTX-
RTSET
TPRX+
TPRX-
Type
O
O
I
I
I
Pin(s) No.
34
33
28
31
30
Transmit Output
Description
Transmit bias resistor connection: This pin should be pulled to GND by a
2.0K resistor.
Receive input
5.5 Device Configuration Interface
Symbol
ISOLATE
Type
I
RPTR/RTT2
SPEED
DUPLEX
ANE
LDPS
MII/SNIB/T
XD5(test)
I
I
I
I
I
I
Pin(s) No.
43
40
39
38
37
41
44
Description
Set high to isolate the RTL8201(L) from the MAC. This will also isolate the
MDC/MDIO management interface. In this mode, the power consumption is
minimum.
Set high to put the RTL8201(L) into repeater mode. In test mode, this pin is
re-defined as RTT2.
Set high to put the RTL8201(L) into 100Mbps operation
Set high to enable full duplex
Set high to enable Auto-negotiation mode, set low to force mode
Set high to put the RTL8201(L) into LDPS mode,
Pull high to set the RTL8201(L) into MII mode operation
5.6 LED Interface/PHY Address Config
Symbol
LED0/PAD0
LED1/PAD1
LED2/PAD2
LED3/PAD3
LED4/PAD4
Type
O
O
O
O
O
Pin(s) No.
9
10
12
13
15
Link LED
Full Duplex LED
Link 10/ACT LED
Link 100/ACT LED
Collision LED
Description
5.7 Reset and Test pins
Symbol
RTT3/CTRL
RESETB
Type
O
I
Pin(s) No.
27
42
Description
Currently a test pin, this pin may be utilized for future functions.
RESETB: Setting low to reset the chip.
5.8 Power and Ground pins
Symbol
AVDD0
AVDD1
AVDD2
AGND
DVDD0
DVDD1
DGND
Type
P
P
P
P
P
P
P
Pin(s) No.
32
36
48
29,35,45
8
14
11,17
Description
Analog power: 3.3V power supply for analog circuit; should be well
decoupled
Analog power: 3.3V power supply for analog circuit; should be well
decoupled
3.3V power supply for PLL, should be well decoupled and use a bead with
100ohm @ 100MHz to connect to analog power
Analog Ground: Should be connected to a larger GND plane
Digital Power: 3.3V power supply for digital circuit.
Digital Power: 3.3V power supply for digital circuit.
Digital Ground: Should be connected to a larger GND plane
2002-01-18
6
Tel: +49(0)234-9351135 · Fax: +49(0)234-9351137 E-MAIL: [email protected]
Rev.1.04
http://www.cornelius-consult.de

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