HD64570CP - Brand New Renesas Electronics America Interface - Specialized
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Description
The HD64570CP is a serial communications adaptor (SCA) that converts parallel data to serial data for communication with other devices. It features two independent, full-duplex transceivers that support both synchronous and asynchronous communication. The SCA chip provides FIFO transmit and receive buffers with 32 stages each, as well as a four-channel direct memory access controller (DMAC) for high-speed data transfer. It also includes a built-in bus arbiter and a 16-bit bus interface for high-performance system designs.
Specifications and Features
- Data transfer rate: 50 bits/s to 7.1 Mbits/s (f = 10 MHz), 50 bits/s to 12 Mbits/s (f = 16.7 MHz), 50 bits/s to 5.7 Mbits/s (f = 8 MHz)
- Protocol support:
- Asynchronous (ASYNC): 5 to 8 bits + parity
- Byte synchronous (COP): bisync, X.21, DDCMP, etc.
- Bit synchronous (BOP): frame relay, HDLC, SDLC, X.25 link level (LAPB), LAPD, etc.
- Highly efficient data transfer: two 32-byte FIFOs (transmit/receive) per channel
- Error detection: parity (asynchronous), CRC-16, CRC-CCITT (byte- and bit-synchronous)
- Transmission codes: NRZ, NRZI, FM0, FM1, Manchester
- Operating modes: normal operating mode (full-duplex), auto echo, local loop back
- DMA transfer: on-chip DMAC with four channels and chained-block transfer capability
- Address space: 16 Mbytes
- Bus interface: connects to 64180-, 8086-, and 68000-system 8-/16-bit MPU buses
- Timers: time-out detection, etc.
- Power supply: 5 V ± 10% (-20 to 75°C) for 10-MHz chip, 5 V ± 5% (0 to 70°C) for 16.7-MHz chip, 5 V ± 10% (-40 to 85°C) for 8-MHz chip
Application Scenarios
The HD64570CP can be used in various applications that require serial communication. It is suitable for interfacing with other devices and can be used in high-performance system designs.
Comparison
Advantages- Two independent, full-duplex transceivers for versatile communication
- FIFO transmit and receive buffers for efficient data transfer
- DMAC with four channels and chained-block transfer capability for high-speed data transfer
- Built-in bus arbiter and 16-bit bus interface for high-performance system designs
Disadvantages- Limited power supply options for different operating temperatures
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Similar parts: 4284 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download HD64570CP
- Chipdatas Part: CD90-HD64570CP
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 18:47 +0800
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