sc16c554dbib64 NXP Semiconductors, sc16c554dbib64 Datasheet - Page 23
sc16c554dbib64
Manufacturer Part Number
sc16c554dbib64
Description
5 V, 3.3 V And 2.5 V Quad Uart, 5 Mbit/s Max. With 16-byte Fifos
Manufacturer
NXP Semiconductors
Datasheet
1.SC16C554DBIB64.pdf
(56 pages)
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Philips Semiconductors
SC16C554B_554DB_3
Product data sheet
Fig 14. Internal loop-back mode diagram (16 mode)
INTA to INTD
CSA to CSD
D0 to D7
A0 to A2
RXRDY
RESET
TXRDY
IOW
IOR
SC16C554B/554DB
INTERRUPT
REGISTER
CONTROL
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
LOGIC
AND
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
Rev. 03 — 1 September 2005
XTAL1
GENERATOR
REGISTERS
REGISTERS
CLOCK AND
TRANSMIT
BAUD RATE
CONTROL
CONTROL
RECEIVE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
SC16C554B/554DB
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
002aaa883
TXA to TXD
RXA to RXD
RTSA to RTSD
CTSA to CTSD
DTRA to DTRD
DSRA to DSRD
OP1A to OP1D
RIA to RID
OP2A to OP2D
CDA to CDD
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