SC16C654BIEC,557 NXP Semiconductors, SC16C654BIEC,557 Datasheet - Page 45

• Manufacturer Part Number: SC16C654BIEC,557
• Description: IC QUAD UART 64BYTE 64LFBGA
• Manufacturer: NXP Semiconductors

Specifications of SC16C654BIEC,557

• Features: False-start Bit Detection
• Number Of Channels: 4, QUART
• Fifo's: 64 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-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935279071557; SC16C654BIEC; SC16C654BIEC

Philips Semiconductors
9397 750 14965
Product data sheet
Fig 21. Receive ready timing in FIFO mode
Fig 22. Transmit timing
RXRDY
IOW
INT
TX
IOR
RX
active
start
bit
start
bit
t
23d
t
22d
D0
D0
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
D1
D1
5 data bits
6 data bits
7 data bits
Rev. 02 — 20 June 2005
D2
transmitter ready
D2
data bits (0 to 7)
16 baud rate clock
data bits (0 to 7)
active
D3
D3
D4
D4
D5
D5
D6
D6
SC16C654B/654DB
D7
D7
parity
parity
bit
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
bit
stop
bit
stop
bit
active data
start
first byte that
reaches the
trigger level
next
data
t
bit
26d
t
24d
active
ready
t
active
25d
002aaa116
002aab064
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