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SC28L198 Datasheet

  • SC28L198

  • Octal UART for 3.3V and 5V supply

  • Philips

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Philips Semiconductors
Product specification
Octal UART for 3.3V and 5V supply voltage
SC28L198
Uses
Statistical Multiplexers
Data Concentrators
Packet鈥搒witching networks
Process Control
Building or Plant Control
Laboratory data gathering
ISDN front ends
Computer Networks
Point鈥搊f鈥揝ale terminals
Automotive, cab and engine controls
Entertainment systems
MIDDI keyboard control music systems
Theater lighting control
Terminal Servers
Computer鈥揚(yáng)rinter/Plotter links
鈥?/div>
Watch dog timer for each receiver (64 receive clock counts)
鈥?/div>
Programmable Data Formats:
鈥?/div>
5 to 8 data bits plus parity
鈥?/div>
Odd, even force or no parity
鈥?/div>
1, 1.5 or 2 stop bits
鈥?/div>
Flexible baud rate selection for receivers and transmitters:
鈥?/div>
22 fixed rates; 50 鈥?230.4K baud or 100 to 460.8K baud
鈥?/div>
Additional non鈥搒tandard rates to 500K baud with internal
generators
鈥?/div>
Two reload鈥揷ounters provide additional programmable baud
rate generation
鈥?/div>
External 1x or 16x clock inputs
鈥?/div>
Simplified baud rate selection
FEATURES
鈥?/div>
Single 3.3V and 5V power supply
鈥?/div>
Eight Philips industry standard full duplex UART channels
鈥?/div>
Sixteen byte receiver FIFOs for each UART
鈥?/div>
Sixteen byte transmit FIFOs for each UART
鈥?/div>
In band flow control using programmable Xon/Xoff characters
鈥?/div>
Flow control using CTSN RTSN hardware handshaking
鈥?/div>
Automatic address detection in multi-drop mode
鈥?/div>
Three byte general purpose character recognition
鈥?/div>
Fast data bus, 30 ns data bus release time, 125 ns bus cycle time
鈥?/div>
Programmable interrupt priorities
鈥?/div>
Automatic identification of highest priority interrupt pending
鈥?/div>
Global interrupt and control registers ease setup and interrupt
handling
鈥?/div>
1 MHz 1x and 16x data rates full duplex all channels.
鈥?/div>
Parity, framing and overrun error detection
鈥?/div>
False start bit detection
鈥?/div>
Line break detection and generation
鈥?/div>
Programmable channel mode
鈥?/div>
Normal(full duplex)
鈥?/div>
Diagnostic modes
automatic echo
local loop back
emote loop back
鈥?/div>
Four I/O ports per UART for modem controls, clocks, RTSN, I/O
etc.
鈥?/div>
All I/O ports equipped with 鈥滳hange of State Detectors鈥?/div>
鈥?/div>
Vectored interrupts with programmable interrupt vector formats
鈥?/div>
Interrupt vector modified with channel number
鈥?/div>
Interrupt vector modified with channel number and channel type
鈥?/div>
Interrupt vector not modified
鈥?/div>
IACKN and DACKN signal pins
ORDERING CODE
鈥?/div>
Two global inputs and two global outputs for general purpose I/O
鈥?/div>
Power down mode
鈥?/div>
On chip crystal oscillator, 2鈥? MHz
鈥?/div>
TTL input levels. Outputs switch between full V
CC
and V
SS
鈥?/div>
High speed CMOS technology
鈥?/div>
84 pin PLCC
鈥?/div>
100 pin LQFP
V
CC
= 5V
鹵10%
PACKAGES
84-Pin Plastic Leaded Chip Carrier (PLCC)
100-Pin Plastic Low鈥揚(yáng)rofile Quad Flat Pack (LQFP)
Industrial
1
-40擄C to +85擄C
SC28L198A1A
SC28L198A1BE
V
CC
= 3.3V
鹵10%
Industrial
1
-40擄C to +85擄C
DWG #
SOT189-3
SOT407鈥?
84-Pin Plastic Leaded Chip Carrier (PLCC)
100-Pin Plastic Low鈥揚(yáng)rofile Quad Flat Pack (LQFP)
NOTES:
1. For availability, please contact factory.
1999 Jan 14
3
SC28L198A1A
SC28L198A1BE
SOT189-3
SOT407鈥?

SC28L198相關(guān)型號(hào)PDF文件下載

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  • 英文版
    Quad universal asynchronous receiver/transmitter QUART
    PHILIPS [P...
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    Octal UART for 3.3V and 5V supply voltage
    PHILIPS
  • 英文版
    Dual universal asynchronous receiver/transmitter DUART
    PHILIPS
  • 英文版
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