XR16V794IV-F Exar Corporation, XR16V794IV-F Datasheet - Page 48

• Manufacturer Part Number: XR16V794IV-F
• Description: 3.3V HIGH PERFORMANCE QUAD UART
• Manufacturer: Exar Corporation

Specifications of XR16V794IV-F

• Features: *
• Number Of Channels: 4, QUART
• Fifo's: 64 Byte
• Protocol: RS485
• Voltage - Supply: 2.25 V ~ 3.6 V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XR16V794
HIGH PERFORMANCE 2.25V TO 3.6V QUAD UART WITH FRACTIONAL BAUD RATE
F
F
IGURE
IGURE
IOW #
RTS#
DTR#
CD#
CTS#
DSR#
INT
IOR#
RI#
RX
INT#
IO R#
(Reading data
out of RHR)
18. M
19. R
ECEIVE
ODEM
I
NPUT
I
NTERRUPT
Start
Bit
/O
Change of state
UTPUT
D0:D7
Active
T
IMING
T
IMING
Stop
[N
Bit
T
ON
RR
in RHR
1 Byte
T
-FIFO M
T
MOD
W DO
Change of state
ODE
D0:D7
Change of state
48
]
Active
Active
T
RR
in RHR
1 Byte
T
RSI
T
Change of state
MO D
Active
Active
D0:D7
Change of state
T
T
RR
M OD
Active
in RHR
1 Byte
Active
REV. 1.0.1