XR16L788IQ-F Exar Corporation, XR16L788IQ-F Datasheet - Page 46

• Manufacturer Part Number: XR16L788IQ-F
• Description: IC UART 64B 3.3V OCTAL 100QFP
• Manufacturer: Exar Corporation
• Type: IrDA or RS- 485r

Specifications of XR16L788IQ-F

• Number Of Channels: 8
• Package / Case: 100-BQFP
• Features: *
• Fifo's: 64 Byte
• Protocol: RS485
• Voltage - Supply: 2.97 V ~ 5.5 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
• Data Rate: 6.25 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Supply Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V or 5 V
• No. Of Channels: 8
• Uart Features: Tx/Rx FIFO Counters
• Supply Voltage Range: 2.97V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: QFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1284

XR16L788
HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART
AC ELECTRICAL CHARACTERISTICS
TA=0
WHERE APPLICABLE
TC1,TC2 Clock Pulse Period
Symbol
TWDH
TWDH
TWDO
TWDS
TRWS
TWDS
TRWH
TMOD
TOSC
TRDV
TRDH
TRDA
TRDH
TCSD
TECK
TADS
TADH
TRST
TCSL
TWRI
TRRI
TWR
TRSI
TSSI
TRD
TAH
TCS
TDY
Bclk
TAS
TSI
O
TO
70
Crystal Frequency
External Clock Frequency
Address Setup (16 Mode)
Address Hold (16 Mode)
Chip Select Width (16 Mode)
Delay between CS# Active Cycles (16 Mode)
Read Strobe Width (16 Mode)
Write Strobe Width (16 Mode)
Read Data Valid (16 Mode)
Write Data Setup (16 Mode)
Read Data Hold (16 Mode)
Write Data Hold (16 Mode)
Address Setup (68 Mode)
Address Hold (68 Mode)
R/W# Setup to CS# (68 Mode)
Read Data Access (68 mode)
Read Data Hold (68 mode)
Write Data Setup (68 mode)
Write Data Hold (68 Mode)
CS# De-asserted to R/W# De-asserted (68 Mode)
CS# Width (68 Mode)
CS# Cycle Delay (68 Mode)
Delay from IOW# to Modem Output
Delay to set Interrupt from Modem Input
Delay To Reset Interrupt From IOR#
Delay From Stop To Set Interrupt
Delay From IOR# To Reset Interrupt
Delay From Stop To Interrupt
Delay From IOW# To Reset Interrupt
Reset Pulse
Baud Clock
O
C (-40
O
TO
+85
O
C
P
ARAMETER
FOR INDUSTRIAL GRADE PACKAGE
46
3.3V
M
), V
10
10
50
50
50
40
35
15
15
10
10
10
35
10
10
10
50
50
40
5
IN
CC IS
16X or 8X of data rate
3.3V
M
16
33
15
15
50
50
50
45
45
45
1
AX
2.97V
TO
M
5V
10
50
50
50
30
25
10
10
10
10
25
10
10
10
40
40
40
8
5
5
IN
5.5V, 70
M
5V
24
50
10
10
50
35
35
40
40
40
1
AX
REV. 1.2.3
P
F L
U
MHz
MHz
Bclk
Hz
NITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
OAD