SC16C554IB80,551 NXP Semiconductors, SC16C554IB80,551 Datasheet - Page 39

• 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 12. General read timing in 16 mode.
Fig 13. Modem input/output timing.
DTR
CTS
DSR
IOW
RTS
IOR
INT
CD
D0–D7
A0–A2
RI
IOR
CS
t
CHANGE OF STATE
6s
ACTIVE
t
7d
ADDRESS
VALID
t
12d
t
17d
ACTIVE
ACTIVE
t
7w
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
CHANGE OF STATE
DATA
Rev. 04 — 19 June 2003
t
t
12h
18d
t
t
6h
7h
CHANGE OF STATE
ACTIVE
ACTIVE
t
9d
t
19d
t
18d
CHANGE OF STATE
ACTIVE
ACTIVE
SC16C554/554D
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
t
18d
CHANGE OF STATE
ACTIVE
ACTIVE
002aaa172
002aaa352
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