DM9621A: USB 2.0 to Ethernet Controller
Features
• USB Interface
• USB2.0 Device
• QFN-48 package
• current consumption 190mA
• Supports 12Mbps Full-Speed operation
• Supports 480Mbps High-Speed operation
• Supports suspend mode and remote wake-up Resume
• Supports USB standard commands
• Supports vendor specific commands
• Efficient TX/RX FIFO auto management
• Supports 4 endpoints (Control, Interrupt, Bulk_IN, Bulk_OUT)
• Supported Classes USB Common Class / USB Communications Class
Block Diagam DM9621A
The DM9621A USB to 10/100Mbps Fast Ethernet controller is a high performance and highly integrated ASIC with embedded SRAM for packet buffering. It enables low cost and affordable Fast Ethernet network connection to desktop, notebook PC, and embedded system using popular USB ports.
It has an USB interface to communicate with USB host controller and is compliant with USB specification V1.0, V1.1 and V2.0. It implements 10/100Mbps Ethernet LAN function based on IEEE802.3, and IEEE802.3u standards.
Differences to DM9620A:
DM9620A has more features and modes than DM9621A, e.g. CDC on Linux platform, more GPIOs and industrial temperature range. Basically DM9620A is backward compatible to DM9621A.
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 |
USB General
11 DM962x Schematic | 81.99 KB | |
12 DM96x Manual EVB | 49.57 KB | |
13 DM962 Demo Board Layout Guideline | 48 KB | |
14 DM962x How to set Fiber Mode | 158.7 KB | |
15 DM962x EEPROM value | 91.22 KB | |
16 DM962xA RMII connection diagram | 61.5 KB |
Part-Specific
21 DM9621 USB-Dongle-Platinenlayout | 132.39 KB | |
22 DM9621 USB-Dongle-001-200 | 45.53 KB | |
23 DM9621A Application Note | 182.29 KB |
DM9621A-13-MCO-DS-F01-20150629 | 1.13 MB |
Driver USB General
Driver USB Part-Specific
51 DM9621A_MPC_v1.2.0.0 | 11.92 MB | |
52 DM9621A_SW_Win7-WHQL_20120515 | 3.29 MB | |
53 DM9621A-noCDC_bin | 383 Byte |
Drawings General
61 DM962x_DWG-V10_PCB&ASC-Demo-Board | 150.91 KB | |
62 DM962x-V14_Schematic | 81.5 KB |
Part-No. | Package | Temperature | Status | Remarks | Customs-Tariff-No. | MSL | Packaging |
DM9621ANP | QFP-64 | 0° to 70°C | active | 85423190 | 3 | 250/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 |