DM9162: 10/100 Mbit Fast Ethernet Physical Layer TX/FX Single Chip Transceiver
Features
• QFN-32 & LQFP-48 packages
• 10/100Base-TX + 100FX
• current consumption 90mA + 40mA (transformer)
• 50MHz RMII clock output
• Auto MDI-X
• 0.162 µm Process
• LED Status (Link/Activity, Speed, Full Duplex/Collision)
• Full-Duplex or Half-Duplex
• compatible to IEEE802.3u
• MII and Reverse MII
• SPI EEPROM Interface
• integrated 3.3V to 1.8V regulator
• Temperature Range: 0°C to 70°C and -40° to 85°C
Block Diagam DM9162
The DM9162 is the replacement for DM9161C. In the LQFP-48 package it is backward compatible to DM9161A and DM9161C.
Its main advantages are:
- 50MHz clock out at RMII applications which can save BOM cost and design efforts at the system designer
- cost effective 0,162µ process
As we know, the trend of CPU/processor is toward small package and low pin count in which RMII interface will be applied. Besides 48-pin LQFP in DM9162 package, 32-pin QFN or 24-pin QFN (RMII only) is available.
It contains the entire physical layer functions of 100BASE-TX as defined by IEEE802.3u:
- Physical Coding Sublayer (PCS)
- Physical Medium Attachement (PMA)
- Twisted Pair Physical Medium Dependent Sublayer (TP-PMD)
- 10Base-TX Encoder/Decoder (ENC/DEC)
- Twisted Pair Media Access Unit (TPMAU)
Furthermore, due to the built-in wave shaping filter, the DM9162 needs no external filter to transport signals to the media in 100BASE-TX or 10BASE-T Ethernet operation.
General
01 Davicom General Layout Guide | 718.85 KB | |
02 Davicom Hardware Layout Guide | 9.4 MB | |
03 DACOM Ethernet Design-In Guide | 2.64 MB | |
04 Connecting two MII devices without transformers | 76.04 KB | |
05 Design hint Center-Tabs Transformer to PHY | 305.47 KB | |
06 Crystal Information | 58.87 KB | |
07 Programming Reference Flow-Chart | 130.04 KB |
Part-Specific
11 DM9162 Layout Guide | 181.76 KB | |
12 DM9162 RMII Application NOte | 24.07 KB | |
13 DM9162 RMII mode 50Mhz Application Note | 98.79 KB | |
14 DM9162 Test-Report | 89.28 KB | |
15 DM9162 EVB Schematic LQFP-48 | 131.74 KB | |
16 DM9162 EVB Schematic QFN-32 | 37.42 KB | |
17 DM9162 DAUGHTERBOARD RMII 50MHz output | 49.75 KB | |
18 DM9162 Reliability Test Report | 141.07 KB | |
19 DM916x to DM9163 Design Differences | 250.97 KB | |
20 DM9162 Demo Board Fiber and TP Circuit Differences | 428.98 KB | |
21 DM9162 SFP Support | 28.02 KB |
DM9162 Datasheet | 1.44 MB |
Drawings
61 LQFP-48 DM9161x & DM9162 Schematic Daughterboard | 127.77 KB | |
62 DM9162 QFN-32 Daughterboard EMI | 261.5 KB | |
63 DM9162 SFP Support - DSN | 16.83 KB |
Part-No. | Package | Temperature | Status | Remarks | Customs-Tariff-No. | MSL | Packaging |
DM9162EP | LQFP-48 | 0° to 70°C | active | compatible to DM9161A, DM9161C | 85423190 | 3 | 250/Tray |
DM9162IEP | LQFP-48 | -40° to 85°C | active | compatible to DM9161A, DM9161C | 85423190 | 3 | 250/Tray |
DM9162NP | QFN-32 | 0° to 70°C | active | 85423190 | 3 | 490/Tray | |
DM9162INP | QFN-32 | -40° to 85°C | active | 85423190 | 3 | 490/Tray |
81 Davicom ECN/PCN/EOL Policy | 15.43 KB | |
82 PCN Laser Marking | 246.76 KB |
91 Soldering Conditions QFP and LQDP pb-free | 38.29 KB | |
92 Test Report LQFP pf-free | 100.41 KB | |
93 Test Report QFP pb-free | 33.4 KB | |
95 LQFP-100 Material Safety Datasheet | 2.45 MB | |
94 LQFP-48 Material Safety Datasheet | 442 KB | |
96 RoHS CoC 20170113 | 195.92 KB | |
97 SONY Green Partner approval | 3.21 MB |