XR21V1414IM48-F Exar Corporation, XR21V1414IM48-F Datasheet - Page 30

• Manufacturer Part Number: XR21V1414IM48-F
• Description: IC UART FIFO USB QUAD 48TQFP
• Manufacturer: Exar Corporation
• Type: USB UARTsr

Specifications of XR21V1414IM48-F

• Package / Case: 48-TQFP
• Features: *
• Number Of Channels: 1, UART
• Fifo's: 128 Byte
• Protocol: USB 2.0
• Voltage - Supply: 3.3V
• With Auto Flow Control: Yes
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Current: 16 mA
• Operating Supply Voltage: 2.97 V to 3.63 V
• No. Of Channels: 4
• Data Rate: 12Mbps
• Uart Features: Automatic Hardware And Software Flow Control, Half-Duplex Mode, Fractional Baud Rate Generator
• Supply Voltage Range: 2.97V To 3.63V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 1016-1303 - EVAL BOARD FOR XR21V1414IM
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1016-1304

XR21V1414
4-CH FULL-SPEED USB UART
DC ELECTRICAL CHARACTERISTICS - POWER CONSUMPTION
U
DC ELECTRICAL CHARACTERISTICS - UART, LOWPOWER & GPIO PINS
U
DC ELECTRICAL CHARACTERISTICS - USB I/O PINS
U
4.0 ELECTRICAL CHARACTERISTICS
NLESS OTHERWISE NOTED
NLESS OTHERWISE NOTED
NLESS OTHERWISE NOTED
S
S
S
V
YMBOL
YMBOL
YMBOL
I
I
V
V
V
V
I
Susp
V
C
V
OSC
V
V
I
DrvZ
CC
I
OH
IH
OH
OL
IL
OL
IH
IN
IH
IL
IL
Power Supply Current
Suspend mode Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Low Leakage Current
Input High Leakage Current
Input Pin Capacitance
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Driver Output Impedance
Open short current Current
P
P
P
ARAMETER
ARAMETER
ARAMETER
: TA = -40
: TA = -40
: TA = -40
O
O
O
TO
TO
TO
+85
+85
+85
O
O
O
C, V
C, V
C, V
M
IN
-0.3
-0.3
2.0
2.2
2.0
2.8
28
0
CC IS
CC IS
CC IS
M
M
IN
IN
30
2.97
2.97
L
2.97
L
3.3V
3.3V
IMITS
IMITS
L
3.3V
TYP
IMITS
16
2
TO
TO
TO
M
M
AX
AX
3.63V
3.63V
3.63V
±10
±10
0.8
5.5
0.3
0.8
5.5
0.3
3.6
44
35
5
M
2.15
20
AX
Ohms
U
U
mA
uA
uA
pF
NITS
NITS
V
V
V
V
V
V
V
V
U
mA
mA
NITS
I
I
External 15 K Ohm to
GND on USBD- pin
External 15 K Ohm to
GND on USBD- pin
1.5 V on USBD+ and
USBD-
OL
OH
= 4 mA
= -4 mA
C
C
ONDITIONS
ONDITIONS
C
ONDITIONS
REV. 1.1.0