Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The XR17V2521 (V252) is a single chip 2-channel 66MHz PCI UART (Universal Asynchronous Receiver and Transmitter) solution, optimized for higher performance and lower power. The V252 device with its fifth generation register set is designed to meet the high bandwidth and power management requirements for multi-serial communication ports for system administrat.
fully programmable TX and RX FIFO level triggers, automatic hardware and software flow control, and automatic RS-485 half duplex direction control output for software and hardware design simplification.
NOTE 1: Covered by U.S. Patents #5,649,122 and #5,949,787
• Multi-port RS-232/RS-422/RS-485 Cards
• Point-of-Sale Systems
FEATURES
• High performance 32-bit 66MHz PCI UART
• PCI 3.0 compliant
• PCI power management rev. 1.1 compliant
• EEPROM interface for PCI configuration
• 3.3V supply with 5V tolerant non-PCI (serial) inputs
• Data read/write burst operation
• Global interrupt register for.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | XR17V254 |
Exar Corporation |
66MHZ PCI BUS QUAD UART |
|
| 2 | XR17V258 |
Exar Corporation |
66MHZ PCI BUS OCTAL UART |
|
| 3 | XR17V352 |
MaxLinear |
HIGH PERFORMANCE DUAL PCI EXPRESS UART |
|
| 4 | XR17V352 |
Exar Corporation |
HIGH PERFORMANCE DUAL PCI EXPRESS UART |
|
| 5 | XR17V354 |
MaxLinear |
HIGH PERFORMANCE QUAD PCI-EXPRESS UART |
|
| 6 | XR17V354 |
Exar Corporation |
HIGH PERFORMANCE QUAD PCI-EXPRESS UART |
|
| 7 | XR17V358 |
MaxLinear |
HIGH PERFORMANCE OCTAL PCI EXPRESS UART |
|
| 8 | XR17V358 |
Exar Corporation |
HIGH PERFORMANCE OCTAL PCI EXPRESS UART |
|
| 9 | XR17C152 |
Exar Corporation |
5V PCI BUS DUAL UART |
|
| 10 | XR17C154 |
Exar Corporation |
5V PCI BUS QUAD UART |
|
| 11 | XR17C158 |
Exar Corporation |
5V PCI BUS OCTAL UART |
|
| 12 | XR17D152 |
Exar |
UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART |
|