SC16C554IB80,551 NXP Semiconductors, SC16C554IB80,551 Datasheet - Page 44

• Manufacturer Part Number: SC16C554IB80,551
• Description: IC UART QUAD W/FIFO 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of SC16C554IB80,551

• Number Of Channels: 4, QUART
• Fifo's: 16 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3271; 935270075551; SC16C554IB80-S

Philips Semiconductors
9397 750 11616
Product data
Fig 20. Transmit ready timing in FIFO mode (DMA mode ‘1’).
D0–D7
TXRDY
IOW
TX
ACTIVE
BYTE #16
t
27d
START
BIT
D0
FIFO FULL
t
28d
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
D1
5 DATA BITS
6 DATA BITS
7 DATA BITS
Rev. 04 — 19 June 2003
D2
DATA BITS (5-8)
D3
D4
D5
D6
D7
SC16C554/554D
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
PARITY
BIT
STOP
BIT
002aaa346
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