SC16C654DBIB64,128 NXP Semiconductors, SC16C654DBIB64,128 Datasheet - Page 46

• Manufacturer Part Number: SC16C654DBIB64,128
• Description: IC QUAD UART 64BYTE 64LQFP
• Manufacturer: NXP Semiconductors

Specifications of SC16C654DBIB64,128

• 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-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935276671128; SC16C654DBIB64-F; SC16C654DBIB64-F

Philips Semiconductors
9397 750 14965
Product data sheet
Fig 23. Transmit ready timing in non-FIFO mode
Fig 24. Transmit ready timing in FIFO mode (DMA mode ‘1’)
D0 to D7
D0 to D7
TXRDY
TXRDY
IOW
IOW
TX
TX
byte #16
byte #1
active
active
t
27d
start
start
t
27d
bit
bit
transmitter
not ready
t
28d
D0
D0
t
FIFO full
28d
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
D1
D1
Rev. 02 — 20 June 2005
5 data bits
6 data bits
7 data bits
D2
D2
data bits (0 to 7)
data bits (0 to 7)
D3
D3
D4
D4
active transmitter
D5
D5
ready
D6
D6
SC16C654B/654DB
D7
D7
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
parity
parity
bit
bit
stop
stop
bit
bit
next
data
start
bit
002aab062
002aab061
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