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PDF RTL8309N Data sheet ( Hoja de datos )

Número de pieza RTL8309N
Descripción SINGLE-CHIP 8-PORT 10/100MBPS ETHERNET SWITCH CONTROLLER
Fabricantes Realtek Microelectronics　
Logotipo Realtek Microelectronics Logotipo



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No Preview Available ! RTL8309N Hoja de datos, Descripción, Manual

RTL8309N
SINGLE-CHIP 8-PORT 10/100MBPS
ETHERNET SWITCH CONTROLLER
DATASHEET
Draft
Rev. 1.0
10 January 2012
Track ID:
9-Port 10/100Mbps Ethernet Switch Controller
i
Track ID:
Rev. 1.0

1 page




RTL8309N pdf
RTL8309N
Datasheet
List of Tables
TABLE 1 PIN ASSIGNMENTS TABLE.................................................................................................................................................5
TABLE 2. MEDIA CONNECTION PINS ...............................................................................................................................................1
TABLE 3. PARALLEL LED PINS .......................................................................................................................................................1
TABLE 4. MISCELLANEOUS INTERFACE PINS...................................................................................................................................2
TABLE 5. CONFIGURATION STRAPPING PINS ...................................................................................................................................2
TABLE 6. REGULATOR PINS ............................................................................................................................................................3
TABLE 7. POWER AND GND PINS....................................................................................................................................................4
TABLE 8. RESERVED MULTICAST ADDRESS DEFAULT ACTIONS .....................................................................................................9
TABLE 9. VLAN TABLE................................................................................................................................................................11
TABLE 10. VLAN ENTRY .............................................................................................................................................................12
TABLE 11. SMI (MDC, MDIO) MANAGEMENT PACKET FORMAT ................................................................................................17
TABLE 12. ABSOLUTE MAXIMUM RATINGS ..................................................................................................................................18
TABLE 13. RECOMMENDED OPERATING RANGE ...........................................................................................................................18
TABLE 14. ORDERING INFORMATION ............................................................................................................................................20
List of Figures
FIGURE 1. BLOCK DIAGRAM ...........................................................................................................................................................3
FIGURE 2. PIN ASSIGNMENTS ..........................................................................................................................................................4
FIGURE 3. CONCEPTUAL EXAMPLE OF POLARITY CORRECTION ......................................................................................................6
FIGURE 4. TX PAUSE FRAME FORMAT...........................................................................................................................................10
FIGURE 5. FLOW CONTROL STATE MACHINE ................................................................................................................................10
FIGURE 6. COLLISION-BASED BACKPRESSURE SIGNAL TIMING ....................................................................................................11
FIGURE 7. 1KB~16KB EEPROM READ/WRITE TIMING................................................................................................................17
8-Port 10/100Mbps Ethernet Switch Controller
v
Track ID:
Rev. 1.0

5 Page





RTL8309N arduino
RTL8309N
Datasheet
4.2. Package Identification
Green package is indicated by a ‘G’ in the location marked ‘T’ in 错误！未找到引用源。.
4.3. Pin Assignments Table
Upon Reset: Defined as a short time after the end of a hardware reset.
After Reset: Defined as the time after the specified ‘Upon Reset’ time.
I: Input Pin
AI: Analog Input Pin
O: Output Pin
AO: Analog Output Pin
I/O: Bi-Direction Input/Output Pin
AI/O: Analog Bi-Direction Input/Output Pin
P: Digital Power Pin
AP: Analog Power Pin
G: Digital Ground Pin
AG: Analog Ground Pin
IPU: Input Pin With Pull-Up Resistor;
(Typical Value is about 75KΩ)
OPU: Output Pin With Pull-Up Resistor;
(Typical Value is about 75KΩ)
IPD: Input Pin With Pull-Down Resistor;
(Typical Value is about 75KΩ)
OPD: Output Pin With Pull-Down Resistor;
(Typical Value is about 75KΩ)
I/OPU: IPU and OPU
I/OPD: IPD and OPD
Table 1 Pin Assignments Table
Name
AVDDL
RXIP[2]
RXIN[2]
TXON[2]
TXOP[2]
AVDDH
TXOP[3]
TXON[3]
RXIN[3]
RXIP[3]
DVDDL
AVDDL
RXIP[4]
RXIN[4]
TXON[4]
TXOP[4]
AVDDH
TXOP[5]
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
8-Port 10/100Mbps Ethernet Switch Controller
Type
AP
AI/O
AI/O
AI/O
AI/O
AP
AI/O
AI/O
AI/O
AI/O
P
AP
AI/O
AI/O
AI/O
AI/O
AP
AI/O
Name
TXON[5]
RXIN[5]
RXIP[5]
AVDDL
RXIP[6]
RXIN[6]
TXON[6]
TXOP[6]
AVDDH
TXOP[7]
TXON[7]
RXIN[7]
RXIP[7]
AVDDL
DVDDL
SCL/MDC
SDA/MDIO
RESETB
5
Pin
No.
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Track ID:
Type
AI/O
AI/O
AI/O
AP
AI/O
AI/O
AI/O
AI/O
AP
AI/O
AI/O
AI/O
AI/O
AP
P
I/O PU
I/O PU
IPU
Rev. 1.0

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