RTL8150L(M)
REALTEK SINGLE-CHIP
USB TO FAST ETHERNET
CONTROLLER WITH MII INTERFACE
RTL8150L(M)
1 Features:
RTL8150L supports 48 pins LQFP
RTL8150LM supports 100 pins LQFP
Integrated Fast Ethernet MAC, Physical chip
and transceiver in one chip
Supports 10 Mb/s and 100 Mb/s N-way
Auto-negotiation operation.
Single-chip USB to Fast Ethernet controller
Compliant to USB interface ver 1.0/1.1.
Full-Speed (12 Mb/s) USB Device
Supports all USB standard commands
Supports Suspend/Resume detection
logic
Supports 4 endpoints
1 control endpoint with maximum
8-byte packet
1 bulk IN endpoint with 64
bytes/packet
1 bulk OUT endpoint with 64
bytes/packet
1 interrupt IN endpoint with 8
bytes/packet
RTL8150LM supports MII interface
Supports Wake-On-LAN function and
remote wakeup (Magic Packet*, LinkChg
and Microsoft
®
wake-up frame).
18K bytes SRAM built in.(2k bytes for Tx
buffer, and 16k bytes for Rx buffer).
Uses 93C46 to store resource configuration,
ID parameter,etc.
Supports LED pins for various network
activity indications.
Half/Full duplex 10/100Mbps operation.
Supports Full Duplex Flow Control (IEEE
802.3x)
Uses 25MHz crystal as the internal clock
source.
5 V power supply
*Third-party brands and names are the property of their
respective owners.
2005/5/5
Ver. 1.50
1
RTL8150L(M)
2 General Description
The RTL8150L controller is a 48-pin LQFP single chip that supports USB to 10/100Mbps Fast
Ethernet function. To connect to Home PNA 1.0 PHY or HomePNA 2.0 PHY, the 100-pin
RTL8150LM provides MII interface supporting the MII transmit clock from 0.1 MHz to 25 MHz.
The Realtek RTL8150L(M) is a highly integrated and cost-effective single-chip Fast Ethernet
controller that provides USB to Fast Ethernet capability, and full compliance with IEEE 802.3u
100Base-T specifications and IEEE 802.3x Full Duplex Flow Control. It also supports power
management for modern operating systems that is capable of Operating System Directed Power
Management (OSPM) to achieve the most efficient power management. Besides the PM feature,
the RTL8150L(M) also supports remote wake-up (including AMD Magic Packet*, LinkChg, and
Microsoft
®
wake-up frame).
For sake of cost-effective, the RTL8150L(M) only requires one 25MHz crystal as its internal clock
source, and requires no “glue” logic or external memory.
The RTL8150L(M) keeps network maintenance cost low and eliminates usage barriers. It is the
easiest way to connect a PC to the computer network without opening the cover, adding cards,
reconfiguring software, or any of the other technicalities.
2005/5/5
Ver. 1.50
2
RTL8150L(M)
3 Pin Assignment
37.VDD5
38.DM
39.DP
40.VDD33I
41.GND
42.EEDO
43.EEDI
44.EESK
45.EECS
46.GND
47.VDD33O
48.VDD5
24.VDD33I
23.TXOP
22.TXON
21.GND
20.VDD33I
19. RXIP
18.RXIN
17.GND
16.RTSET
15.RTT2
14.RTT3
13.VDD5
RTL8150L
LLLLLLL
TXXXX LLLLLL
Lead (Pb)-Free Package Identification
Lead (Pb)-free package is indicated by an ‘L’ in the location marked ‘T’ in the illustration above.
2005/5/5
Ver. 1.50
3
RTL8150L(M)
63 LED0
64 GEP1
65 GEP0
66 MLINK
67 MACTIVE
68 PWRSET
69 MIICOL
70 GND
71 NC
72 VDD33I
73 GND
74 NC
75 NC
62
61
60
59
58
57
56
55
54
53
52
51
LED1
LED2
T_RXC
T_TXC
T_CK25
T_DBG24
MDIO
MDC
VDD5
GND
NC
VDD33O
76 VDD33
77 NC
78 VDD5
79 DM
80 DP
81 VDD33I
82 GND
83 T_TXC100
84 T_RXC100
85 T_VMO
86 T_VPO
87 T_OEB
88 EEDO
89 EEDI
90 EESK
91 EECS
92 TXD3
93 T_CLKIN
94 T_POR
95 T_RCV
96 T_VM
97 T_VP
98 GND
99 VDD33O
100 NC
RTL8150LM
LLLLLLL
TXXXX LLLLLL
50 NC
49 NC
48 NC
47 NC
46 VDD33I
45 TXOP
44 TXON
43 GND
42 NC
41 NC
40 NC
39 NC
38 VDD33I
37 RXIP
36 RXIN
35 GND
34 RTSET
33 RTT2
32 RTT3
31 VDD5
30 NC
29 NC
28 NC
27 NC
26 VDD33O
1
2
3
4
5
6
7
8
9
10
11
12
13
NC
NC
NC
VDD5
TXD2
TXD1
TXD0
TXEN
TXC
RXER
RXC
RXDV
RXD0
25
24
23
22
21
20
19
18
17
16
15
14
NC
GND
GND
NC
VDD33I
XOUT
XIN
TEST0
TEST1
RXD3
RXD2
RXD1
Lead (Pb)-Free Package Identification
Lead (Pb)-free package is indicated by an ‘L’ in the location marked ‘T’ in the illustration above.
2005/5/5
Ver. 1.50
4
RTL8150L(M)
4 Pin Descriptions
4.1 RTL8150L Pin Descriptions
4.1.1 POWER PINS
Symbol
VDD5
VDD33O
VDD33I
GND
VDD33
Type
P
P
P
P
P
Pin No
13,27,37,48
12,25,47
Description
5.0V power supply as internal regulators input
3.3V power output from internal regulators
Pin 47: Digital power
9,20,24,34,40
3.3V power
Pin 40: Digital power
10,11,17,21,26,33,35, Ground
41,46
36
3.3V Standby power
4.1.2 USB INTERFACE
Symbol
DM
DP
Type
I/O
I/O
Pin No
38
39
Description
Negative data line of USB differential data bus
Positive data line of USB differential data bus
4.1.3 10/100 BASE-T UTP INTERFACE
Symbol
TXD+
TXD-
RXIN+
RXIN-
X1
X2
Type
O
O
I
I
I
O
Pin No
23
22
19
18
7
8
Description
10/100 BASE-T transmit data
10/100 BASE-T transmit data
10/100 BASE-T receive data
10/100 BASE-T receive data
25 MHz crystal input
25 MHz crystal output
4.1.4 LED INTERFACE
Symbol
LED0, 1, 2
Type
O
Pin No
30,29,28
LED pins(active low)
LEDS1-0
LED0
LED1
LED2
00
TX/RX
LINK100
LINK10
Description
01
TX/RX
LINK10/100
FULL
10
TX
LINK10/100
RX
11
TX/RX@ LINK10
TX/RX@ LINK100
FULL
During power down mode, the LED‘s are OFF if SYSLED in
configuration register 1 is set.
2005/5/5
Ver. 1.50
5
NXP MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
