性能
| 支持EPP and ECP |
Y |
| 芯片组 |
CyberPro |
其他功能
| 接口数量 |
4 |
| Mac兼容性 |
N |
| 平台 |
PC |
| 遵守工业标准 |
16850 UART |
| 数据传输速度 |
0.11 Mbit/s |
Sigma JJ-P04011-S6 Quartet Serial 850 PCI, Four 16850 serial port I/O card with 4-port (DB9) fan-out cable.
Features
- Supports 32-/64-bit, 3.3V/5V PCI and PCI-X slots
- Four high-speed 16850 UART serial ports (9-pin) support data rate up to 920 Kbps
- Will work as standard RS232 port or with 5V or 12V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.). Configurable via jumpers with silk-screened settings on PCB
- Built-in 128-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment
- 4-layer PCB board: separate layers for data & grounding. Greatly reduces signal noise & loss. Delivers more reliable high-speed data transfers
- Enhanced bracket design to prevent bending. Connected to PCB with washered screws for a more secure connection
- Supports 3.3V operation with 5V tolerance
- Conforms to PCI v2.2 universal card standard. PCI-X & 64-bit compatible
- Supports PME - (Power Management Event). Allows device to request a change in system power state (wake up system)
- Use SMT (Surface Mount Technology) type electrolytic capacitor. Low ESR (Equivalent Series Resistance) aluminum electrolytic capacitor. Offers much improved noise suppression & achieves higher levels of performance/reliability
- Use SMT (Surface Mount Technology) type crystal. Offers cleaner design than traditional DIP-type crystal. Provides greatly improved grounding, which reduces EMI emission & improves performance/reliability
