Enhanced Serial Comm Controller AM85C30 10pc 85C30

Item number:

270588759430

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Last updated on Apr 27, 2013 18:21:43 EDT View all revisions

Item specifics

Condition:

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions- opens in a new window or tab ... Read moreabout the condition

B to Z Surplus

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AMD Enhanced Serial Communications Controller

P/N: AM85C30-10PC

Quantity of 1

AMD's Am85C30 is an enhanced pin-compatible version of the popular Am8530H Serial Communications Controller. The Enhanced Serial Communications Controller (ESCC) is a high-speed, low-power, multiprotocol communications peripheral designed for use with 8- and 16-bit microprocessors. It has two independent, full-duplex channels and functions as a serial-to-parallel, parallel-to-serial converter/controller. AMD's proprietary enhancements make the Am85C30 easier to interface and more effective in high-speed applications due to a reduction in software burden and the elimination of the need for some external glue logic. The Am85C30 is easy to use due to a variety of sophisticated internal functions, including on-chip baud rate generators, digital phase-locked loops, and crystal oscillators, which dramatically reduce the need for external logic. The device can generate and check CRC codes in any SYNC mode, and can be programmed to check data integrity in various modes. The ESCC also has facilities for modem controls in both channels. In applications where these controls are not needed, the modem controls can be used for general-purpose I/O. This versatile device supports virtually any serial data transfer application such as networks, modems, cassettes, and tape drivers. The ESCC is designed for non-multiplexed buses and is easily interfaced with most CPUs, such as 80188, 80186, 80286, 8080, Z80, 6800, 68000 and MULTIBUS.

YES - These ICs are NEW/NEVER used !

FEATURES:

Fastest data rate of any Am8530: 10 MHz / 2.5 Mb/s
Low-power CMOS technology
Pin and function compatible with other NMOS and CMOS 8530s
Easily interfaced with most CPUs: Compatible with non-multiplexed bus
Many enhancements over NMOS Am8530H
Allows Am85C30 to be used more effectively in high-speed applications
Improves interface capabilities
Two independent full-duplex serial channels
Asynchronous mode features
- Programmable stop bits, clock factor, character length and parity
- Break detection/generation
- Error detection for framing, overrun, and parity
Synchronous mode features
- Supports IBM BISYNC, SDLC, SDLC Loop, HDLC, and ADCCP Protocols
- Programmable CRC generators and checkers
- SDLC/HDLC support includes frame control, zero insertion and deletion, abort, and residue handling n Enhanced SCC functions support high-speed frame reception using DMA
- 14-bit byte counter
- 10 x 19 SDLC/HDLC Frame Status FIFO
- Independent Control on both channels
- Enhanced operation does not allow special receive conditions to lock the 3-byte DATA FIFO when the 10 Ã‚Â´ 19 FIFO is enabled
Local Loopback and Auto Echo modes
Internal or external character synchronization
2-Mb/s FM encoding transmit and receive capability using internal DPLL for 16.384-MHz product
Internal synchronization between RxC to PCLK and TxC to PCLK
This allows the user to eliminate external synchronization hardware required by the NMOS device when transmitting or receiving data at the maximum rate of 1/4 PCLK frequency

See manufacturers datasheet

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Item location: Rochester, New York, United States

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Shipping and handling	To	Service	Delivery*
US $6.65	Canada	USPS First Class Mail Intl / First Class Package Intl Service	Varies for items shipped from an international location Seller ships within 3 days after receiving cleared payment.

* Estimated delivery dates include seller's handling time, and will depend on shipping service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.

Domestic handling time
Will usually ship within 3 business days of receiving cleared payment[newWindowTxt].

Return policy

Item must be returned within	Refund will be given as
14 days after the buyer receives it	Money Back

The buyer is responsible for return shipping costs.

Return policy details
* In general, I will accept returns within 14 days * Buyer pays ALL shipping and insurance costs for return shipment * I will NOT accept returns of items that came in any type of sealed manufacturer package if it has been opened * Returns must be complete - any missing manuals, sub-assemblies, etc, will result in the rejection of the return.

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Enhanced Serial Comm Controller AM85C30-10PC 85C30

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