NET2890, NET2890 REV 2B, NET2890REV2B Selling Leads, Datasheet
MFG:EPSON Package Cooled:QFP D/C:0035+
NET2890, NET2890 REV 2B, NET2890REV2B Datasheet download
Part Number: NET2890
MFG: EPSON
Package Cooled: QFP
D/C: 0035+
NET2890, NET2890 REV 2B, NET2890REV2B
- Table of contents:
Info of NET2890
Info of NET2890 REV 2B
Info of NET2890REV2B
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About NET2890
PDF/DataSheet Download
Datasheet: NET2890
File Size: 443054 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About NET1
PDF/DataSheet Download
Datasheet: NET1
File Size: 66295 KB
Manufacturer: POWER-ONE [Power-One]
Download : Click here to Download
About NET1
PDF/DataSheet Download
Datasheet: NET1
File Size: 66295 KB
Manufacturer: POWER-ONE [Power-One]
Download : Click here to Download
NET2890 General Description
The NET2890 is a USB function device, and as a result is always a slave to the USB host. The bit and packet level protocols, as well as the electrical interface of the NET2890, conform to USB Specification Version 1.0. All USB data transfers to and from the NET2890 USB port are initiated by the USB host. The NET2890 can be configured for up to 4 endpoints, in addition to Endpoint 0. Each endpoint can be an isochronous, bulk or interrupt type. The configuration registers are used to program the characteristics of each endpoint.
NET2890 Maximum Ratings
|
Symbol |
Parameter |
Conditions |
Min |
Max |
Unit |
|
VDDC |
Core/USB Supply Voltage | With Respect to Ground |
-0.5 |
4.6 |
V |
|
VDDL |
Local Supply Voltage (+5V) | With Respect to Ground |
-0.5 |
7.0 |
V |
|
VI |
DC input voltage | With Respect to Ground |
-0.5 |
VDD+0.5 |
V |
|
IOUT |
DC Output Current, per pin |
-25 |
25 |
mA | |
|
TSTG |
Storage Temperature | No bias |
-65 |
150 |
° C |
|
TAMB |
Ambient temperature | Under bias |
-65 |
150 |
° C |
|
PD |
Power Dissipation | Under bias |
mW | ||
|
VESD |
ESD Rating | R = 1.5K, C = 100pF |
2 |
KV |
NET2890 Features
• USB Specification Version 1.1 Compliant
• Bridges between a Processor-Independent local bus and a USB bus
• USB device bandwidth of up to 12Mb/sec
• Four Configurable Endpoints, in addition to Endpoint 0
• Each endpoint can be Isochronous, Bulk, or Interrupt, as well as In or Out
• One 128 byte FIFO attached to each endpoint allows concurrency
• Separate 16 byte FIFO for Control Endpoint 0
• Supports local CPU or DMA data transfers
• Automatic retry of failed packets
• Diagnostic register allows forced USB errors
• Atomic operation to set and clear status bits simplifies software
• Simulated disconnect allows re-enumeration
• Low power CMOS in 48 Pin Plastic QFP Package
• 3.3V operating voltage, 3.3V / 5.0 V dual-voltage I/O interface
• Pin compatible with NET2888
• Bridges between a Processor-Independent local bus and a USB bus
• USB device bandwidth of up to 12Mb/sec
• Four Configurable Endpoints, in addition to Endpoint 0
• Each endpoint can be Isochronous, Bulk, or Interrupt, as well as In or Out
• One 128 byte FIFO attached to each endpoint allows concurrency
• Separate 16 byte FIFO for Control Endpoint 0
• Supports local CPU or DMA data transfers
• Automatic retry of failed packets
• Diagnostic register allows forced USB errors
• Atomic operation to set and clear status bits simplifies software
• Simulated disconnect allows re-enumeration
• Low power CMOS in 48 Pin Plastic QFP Package
• 3.3V operating voltage, 3.3V / 5.0 V dual-voltage I/O interface
• Pin compatible with NET2888
NET2890 Connection Diagram
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