ST16C654CJ68 EXAR [Exar Corporation], ST16C654CJ68 Datasheet - Page 43

• Manufacturer Part Number: ST16C654CJ68
• Description: QUAD UART WITH 64-BYTE FIFO AND INFRARED (IrDA) ENCODER/DECODER
• Manufacturer: EXAR [Exar Corporation]

TX
-TXRDY
-IOW
D0-D7
Rev. 4.10
BYTE #1
Active
Transmit ready timing in none FIFO mode
START
BIT
D0
D1
D2
DATA BITS (5-8)
5-107
Transmitter ready
D3
Active
T27d
D4
D5
ST16C654/654D
D6
D7
PARITY
BIT
STOP
BIT
T28d
Transmitter
not ready
X654-TX-2
START
NEXT
DATA
BIT