SC16C750B Philips Semiconductors, SC16C750B Datasheet - Page 3

• Manufacturer Part Number: SC16C750B
• Description: 5 V/ 3.3 V and 2.5 V UART with 64-byte FIFOs
• Manufacturer: Philips Semiconductors

Philips Semiconductors
4. Block diagram
9397 750 14453
Product data
Fig 1. Block diagram.
CS0, CS1, CS2
IOW, IOW
IOR, IOR
RESET
D0–D7
RXRDY
TXRDY
A0–A2
DDIS
INT
AS
SC16C750B
CONTROL LOGIC
INTERRUPT
REGISTER
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
AND
Rev. 03 — 13 December 2004
XTAL1
RCLK
REGISTERS
REGISTERS
TRANSMIT
CONTROL
CONTROL
GENERATOR
RECEIVE
CLOCK AND
BAUD RATE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
BAUDOUT
5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
SC16C750B
002aaa588
OUT1, OUT2
DTR
RTS
TX
RX
CTS
RI
DCD
DSR
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