SC16C554DIB64,157 NXP Semiconductors, SC16C554DIB64,157 Datasheet - Page 4

• Manufacturer Part Number: SC16C554DIB64,157
• Description: IC UART QUAD SOT314-2
• Manufacturer: NXP Semiconductors

Specifications of SC16C554DIB64,157

• 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: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935270063157; SC16C554DIB64; SC16C554DIB64

Philips Semiconductors
9397 750 13132
Product data
Fig 2. SC16C554/554D block diagram (68 mode).
RESET
D0–D7
RXRDY
TXRDY
A0–A4
R/W
16/68
IRQ
CS
SC16C554/554D
CONTROL LOGIC
INTERRUPT
REGISTER
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
AND
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Rev. 05 — 10 May 2004
XTAL1
REGISTERS
REGISTERS
TRANSMIT
CONTROL
CONTROL
GENERATOR
RECEIVE
CLOCK AND
BAUD RATE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
CLKSEL
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
SC16C554/554D
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ENCODER
DECODER
IR
IR
002aaa343
DTRA-DTRD
RTSA-RTSD
TXA-TXD
RXA-RXD
CTSA-CTSD
RIA-RID
CDA-CDD
DSRA-DSRD
4 of 55