B&B ELECTRONICS PRODUCT INFORMATION
Integrate – Expand – Simplify
© 2002 by B&B Electronics. All rights reserved.
Models: 232CC1A, 232CC1B, 232CC2A, 232CC2B
Any Address, Any IRQ,
Overview
B&B Electronics’ 232CC series
The 232CC cards now feature Enhanced Address Decoding, which decodes the entire
High speed 16550A UARTs come standard with the 232CC series cards. Optionally, the new 16850 UART is available, featuring
Features
Switch selectable addresses, from 0 to hex 3F8, including COM1 - COM4 Enhanced
Baud rates up to 230.4 Kbaud with 2X clock option enabled 16550A UARTs standard, 16850 UARTs available
Jumper selectable interrupts: 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, and 15
Supports all standard
Specifications
Bus: | IBM PC ISA Bus |
Slot: | Requires 1 full length slot for complete IRQ selectability. |
| When installed in a short slot, IRQs |
Dimensions: | 6.3 x 3.3 in (16.0 X 8.4cm) |
I/O connection: | |
Baud rates: | 230,400 Baud max with x2 clock jumper enabled |
Character length: 5, 6, 7, or 8 bits | |
Parity: | Even, odd or none |
Stop bits: | 1, 1.5, or 2 |
Interrupt: | IRQ 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, or 15 |
Address: | Switch programmable, 0 to hex 3F8 |
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TD and RD Device: DS232AS | ± 5.0 V minimum |
Transmitter output voltage: | |
Short circuit current: | ± 30 mA typical |
Input low level threshold voltage: | 0.8 V minimum |
Input high level threshold voltage: | 2.4V maximum |
Device will withstand ±30 V |
|
Handshake line device: SN75185 | ± 10.0 V minimum |
Transmitter output voltage: | |
Short circuit current: | ±12 mA typical |
Input low level threshold voltage: | 0.65 V minimum |
Input high level threshold voltage: | 2.5V maximum |
Device will withstand ±30 V
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