Purchase Am85C30, In-stock Am85C30 From SeekIC.
Part Number: Am85C30
Description: AMD's Am85C30 is an enhanced pin-compatible version of the popular Am8530H Serial Communications Controller. The Enhanc...
- Table of contents:
Am85C30
-
Suppliers
DataSheet
General Description
Am85C30 General Description
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-toparallel, 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 nonmultiplexed buses and is easily interfaced with most CPUs, such as 80188, 80186, 80286, 8080, Z80, 6800, 68000 and MULTIBUStm
Am85C30 Maximum Ratings
Storage Temperature . . . . . . . . . . . 65 to +150
Voltage at any Pin
Relative to VSS . . . . . . . . . . . . . . . 0.5 to +7.0 V
Stresses above those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent device failure. Functionality
at or above these limits is not implied. Exposure to absolute maximum ratings for extended periods may affect device
reliability
Voltage at any Pin
Relative to VSS . . . . . . . . . . . . . . . 0.5 to +7.0 V
Stresses above those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent device failure. Functionality
at or above these limits is not implied. Exposure to absolute maximum ratings for extended periods may affect device
reliability
Am85C30 Features
Fastest data rate of any Am8530
- 8.192 MHz / 2.048 Mb/s
- 10 MHz / 2.5 Mb/s
- 16.384 MHz / 4.096 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 IBMâ 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
Enhanced SCC functions support high-speed frame reception using DMA
- 14-bit byte counter
- 10 ´ 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 ´ 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
- 8.192 MHz / 2.048 Mb/s
- 10 MHz / 2.5 Mb/s
- 16.384 MHz / 4.096 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 IBMâ 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
Enhanced SCC functions support high-speed frame reception using DMA
- 14-bit byte counter
- 10 ´ 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 ´ 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
Am85C30 Connection Diagram
Am85C30
PDF/DataSheet Download
- Datasheet: Am85C30
- File Size: 540686 KB
- Manufacturer: AMD [Advanced Micro Devices]
- Click here to Download
- ·AM8
- Analog IC
- 417268 KB
- ·AM80188
- AMD [Advanced Micro Devices]
- Magnetic Disk Controller
- 309967 KB
- ·AM80286
- AMD [Advanced Micro Devices]
- Intergrated Optical Disk Controller
- 309967 KB
- ·AM8030ADC
- Communications Controller
- 1529497 KB
- ·AM8030ADCB
- Communications Controller
- 1529497 KB
- ·AM8030APC
- Communications Controller
- 1529497 KB
- ·AM8030PC
- Communications Controller
- 1529497 KB
- ·AM80525LC
- Non-VGA Video Controller
- 1206622 KB
Am85C30 Relative Products
AM83135-050
The AM83135-050 device is a high power silicon bipolar NPN transistor specifically designed for SBandradar pulsed output and driver applications.AM83135-050 is characterized at 10 msec pulsewidth and 10% duty cycle, but is capable of operationover a range of...
AM83135-040
The AM83135-040 device is a high power silicon bipolar NPN transistor specifically designed for SBand radar pulsed output and driver applications.AM83135-040 is characterized at 10msec pulse width and 10% duty cycle, but is capable of operationover a range o...
AM83135-030
The AM83135-030 device is a high power silicon bipolar NPN transistor specifically designed for SBand radar pulsed output and driver applications.AM83135-030 is characterized at 100msec pulse width and 10% duty cycle, but is capable of operation over a range...
AM83135-015
The AM83135-015 device is a high power silicon bipolar NPN transistor specifically designed for S-Band radar pulsed output and driver applications.This device is characterized at 100msec pulse width and 10% duty cycle, but is capable of operation over a rang...
AM83135-005
The AM83135-005 device is a medium power silicon bipolar NPN transistor specifically designed for S-Band radar pulsed driver applications.This device is capable of operation over a wide range of pulse widths. duty cycles and temperatures, and can withstand a...
AM83135-001
The AM83135-001 device is a medium power silicon bipolar NPN transistor specifically designed for S-Band radar pulsed driver applications.This device is capable of operation over a wide range of pulse widths, duty cycles and temperatures and can withstand a ...
Hotspot Suppliers Product
PM20CSJ060
Price: 50-60 USD
Intelligent power module, 6PAC, 600V, 20A, 0.98 to 1.47Nm, 60 Grams
MAX809TEUR
Price: 0.3-0.6 USD
microprocessor supervisory circuit, 3-Pin SOT23, -0.3V to +6.0V, No External Components
TPS76801QPWPR
Price: 1.2-1.3 USD
1-A, low-dropout, voltage regulator, Fast Transient Response, Thermal Shutdown Protection, -0.3 V ...
BCM5338MKQMG
Price: 6-8.5 USD
NINE PORT, MANAGED 10/100 SWITCH, IEEE 802.1/P/X/Q VLAN, QFP, 4K MAC addresses
LNK306PN
Price: 0.5-0.55 USD
Switcher IC, Off-Line, DIP-7pins
LA76818A
Price: 2.5-4.18 USD
I2C Bus Control IC, Monolithic Linear IC, DIP, Single crystal multiformat system, 5V
AD536AJQ
Price: 7-10 USD
True RMS-to-DC Converter, DIP-14, True RMS-to-DC Conversion, 500mW, low power
BGD714
Price: 1-10 USD
SOT115J, CATV amplifier module, NXP Semiconductors, 30V, 70 dBmV, Silicon nitride passivation
M5L8155P-2
Price: 1.3-1.55 USD
bidirectional bus driver, DIP40, 4-bit, 5.5 V, three-state output, 700 mW
EPM7128STI100-10N
Price: 18.9-23.4 USD
high-density, high-performance, PLD, 5.0V
MC908AP32CFAE
Price: 3-6 USD
8-bit microcontroller unit (MCU), LQFP-48, TIM1, TIM2
ATTINY24A-SSU
Price: 0.6548-0.7483 USD
Microcontroller, 8-bit, 14SOIC, High Performance, -0.5V to VCC+0.5V
