SC16C2550BIBS,157 NXP Semiconductors, SC16C2550BIBS,157 Datasheet - Page 3
![IC DUART SOT617-1](/photos/6/51/65170/568-32-hvqfn_sml.jpg)
SC16C2550BIBS,157
Manufacturer Part Number
SC16C2550BIBS,157
Description
IC DUART SOT617-1
Manufacturer
NXP Semiconductors
Datasheet
1.SC16C2550BIA44518.pdf
(43 pages)
Specifications of SC16C2550BIBS,157
Features
False-start Bit Detection
Number Of Channels
2, DUART
Fifo's
16 Byte
Voltage - Supply
3.5 V ~ 4.5 V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
32-VFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935280309157
SC16C2550BIBS
SC16C2550BIBS
SC16C2550BIBS
SC16C2550BIBS
NXP Semiconductors
4. Block diagram
SC16C2550B_5
Product data sheet
Fig 1.
RXRDYA, RXRDYB
TXRDYA, TXRDYB
INTA, INTB
Block diagram of SC16C2550B
D0 to D7
A0 to A2
RESET
CSA
CSB
IOW
IOR
SC16C2550B
INTERRUPT
REGISTER
CONTROL
CONTROL
DATA BUS
SELECT
LOGIC
LOGIC
LOGIC
AND
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
Rev. 05 — 12 January 2009
XTAL1
GENERATOR
CLOCK AND
BAUD RATE
TRANSMIT
REGISTER
REGISTER
RECEIVE
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
REGISTER
RECEIVE
SHIFT
SHIFT
CONTROL
MODEM
LOGIC
SC16C2550B
002aaa595
© NXP B.V. 2009. All rights reserved.
TXA, TXB
RXA, RXB
DTRA, DTRB
RTSA, RTSB
OP2A, OP2B
CTSA, CTSB
RIA, RIB
CDA, CDB
DSRA, DSRB
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