SC16C752BIBS Philips Semiconductors, SC16C752BIBS Datasheet - Page 3

• Manufacturer Part Number: SC16C752BIBS
• Description: 5 V/ 3.3 V and 2.5 V dual UART/ 5 Mbit/s (max.)/ with 64-byte FIFOs
• Manufacturer: Philips Semiconductors

Philips Semiconductors
4. Block diagram
9397 750 14443
Product data
Fig 1. Block diagram.
RXRDYA , RXRDYB
TXRDYA , TXRDYB
INTA, INTB
RESET
D0–D7
A0–A2
IOW
IOR
CSA
CSB
SC16C752B
CONTROL LOGIC
INTERRUPT
REGISTER
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
AND
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
Rev. 03 — 14 December 2004
XTAL1
GENERATOR
CLOCK AND
BAUD RATE
TRANSMIT
REGISTER
CONTROL
REGISTER
CONTROL
RECEIVE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
SC16C752B
002aaa600
TXA, TXB
RXA, RXB
DTRA, DTRB
RTSA, RTSB
OPA, OPB
CTSA, CTSB
RIA, RIB
CDA, CDB
DSRA, DSRB
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