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Número de pieza | LAN8187 | |
Descripción | ESD Protected MII/RMII Fast-Ethernet PHY | |
Fabricantes | SMSC Corporation | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de LAN8187 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
No Preview Available ! LAN8187/LAN8187I
±15kV ESD Protected
MII/RMII Fast-Ethernet PHY
with HP Auto-MDIX and
SMSC flexPWRTM
PRODUCT FEATURES
Datasheet
Single-Chip Ethernet Physical Layer Transceiver
(PHY)
ESD Protection levels of ±8kV HBM without external
protection devices
ESD protection levels of IEC61000-4-2, ±8kV contact
mode, and ±15kV for air discharge mode per
independent test facility
Comprehensive SMSC flexPWRTM Technology
— Flexible Power Management Architecture
LVCMOS Variable I/O voltage range: +1.6V to +3.6V
Integrated 3.3V to 1.8V regulator for optional single
supply operation.
— Regulator can be disabled if 1.8V system supply is
available.
Performs HP Auto-MDIX in accordance with IEEE
802.3ab specification
Automatic Polarity Correction
Latch-Up Performance Exceeds 150mA per
EIA/JESD 78, Class II
Energy Detect power-down mode
Low Current consumption power down mode
Low operating current consumption:
— 39mA typical in 10BASE-T and
— 79mA typical in 100BASE-TX mode
Supports Auto-negotiation and Parallel Detection
Supports the Media Independent Interface (MII) and
Reduced Media Independent Interface (RMII)
Compliant with IEEE 802.3-2005 standards
— MII Pins tolerant to 3.6V
IEEE 802.3-2005 compliant register functions
Integrated DSP with Adaptive Equalizer
Baseline Wander (BLW) Correction
Vendor Specific register functions
Low profile 64-pin TQFP lead-free RoHS compliant
package (10 x 10 x 1.4mm)
4 LED status indicators
Commercial Operating Temperature 0° C to 70° C
Industrial Operating Temperature -40° C to 85° C
version available (LAN8187I)
Applications
Set Top Boxes
Network Printers and Servers
LAN on Motherboard
10/100 PCMCIA/CardBus Applications
Embedded Telecom Applications
Video Record/Playback Systems
Cable Modems/Routers
DSL Modems/Routers
Digital Video Recorders
Personal Video Recorders
IP and Video Phones
Wireless Access Points
Digital Televisions
Digital Media Adaptors/Servers
POS Terminals
Automotive Networking
Gaming Consoles
Security Systems
Access Control
Order Number(S):
LAN8187-JT for 64-pin, TQFP Lead-Free RoHS Compliant Package
LAN8187I-JT for (Industrial Temp) 64-pin, TQFP Lead-Free RoHS Compliant Package
SMSC LAN8187/LAN8187I
DATASHEET
Revision 1.0 (12-14-06)
1 page ±15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWRTM
Datasheet
List of Figures
Figure 1.1 LAN8187/LAN8187I System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 1.2 LAN8187/LAN8187I Architectural Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 2.1 Package Pinout (Top View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 4.1 100Base-TX Data Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 4.2 Receive Data Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 4.3 Relationship Between Received Data and specific MII Signals . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 4.4 Direct cable connection vs. Cross-over cable connection.. . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 4.5 PHY Address Strapping on LED’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 4.6 MDIO Timing and Frame Structure - READ Cycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 4.7 MDIO Timing and Frame Structure - WRITE Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 6.1 SMI Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 6.2 100M MII Receive Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 6.3 100M MII Transmit Timing Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 6.4 10M MII Receive Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 6.5 10M MII Transmit Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 6.6 100M RMII Receive Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 6.7 100M RMII Transmit Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 6.8 10M RMII Receive Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 6.9 10M RMII Transmit Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 6.10 Reset Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 9.1 64 Pin TQFP Package Outline, 10X10X1.4 Body, 12x12 mm Footprint . . . . . . . . . . . . . . . . 72
SMSC LAN8187/LAN8187I
5
DATASHEET
Revision 1.0 (12-14-06)
5 Page PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
±15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWRTM
Datasheet
Table 2.1 LAN8187/LAN8187I 64-PIN TQFP Pinout
PIN NAME
GPO0/RMII
GPO1/PHYAD4
GPO2
MODE0
MODE1
MODE2
VSS1
NC
VSS7
VSS8
NC
NC
VDD33
VDD_CORE
VSS2
SPEED100/PHYAD0
LINK/PHYAD1
NC
ACTIVITY/PHYAD2
FDUPLEX/PHYAD3
NC
XTAL2
CLKIN/XTAL1
VSS3
nRST
MDIO
MDC
VSS4
RXD3/nINTSEL
RXD2
RXD1
RXD0
PIN NO.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
PIN NAME
RX_DV
RX_CLK
RX_ER/RXD4
CH_SELECT
AMDIX_EN
TX_CLK
TX_EN
VSS5
TXD0
TXD1
VDDIO
TXD2
TXD3
nINT/TX_ER/TXD4
COL/CRS_DV
CRS
AVSS1
TXN
TXP
AVSS2
AVDD1
RXN
RXP
NC
AVDD2
AVSS3
EXRES1
AVSS4
AVDD3
VSS6
REG_EN
NC
Revision 1.0 (12-14-06)
11
DATASHEET
SMSC LAN8187/LAN8187I
11 Page |
Páginas | Total 70 Páginas | |
PDF Descargar | [ Datasheet LAN8187.PDF ] |
Número de pieza | Descripción | Fabricantes |
LAN8187 | ESD Protected MII/RMII Fast-Ethernet PHY | SMSC Corporation |
LAN8187I | ESD Protected MII/RMII Fast-Ethernet PHY | SMSC Corporation |
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