REV. 1.3.0 4-CH FULL-SPEED USB UART NOTE: TR = Tape and Reel," />
參數(shù)資料
型號(hào): XR21V1414IM48-F
廠商: Exar Corporation
文件頁(yè)數(shù): 23/34頁(yè)
文件大?。?/td> 0K
描述: IC UART FIFO USB QUAD 48TQFP
產(chǎn)品培訓(xùn)模塊: UART Product Overview
XR21V141x Full-Speed USB UART Family
特色產(chǎn)品: XR21V141x Full-Speed USB UART
標(biāo)準(zhǔn)包裝: 250
特點(diǎn): *
通道數(shù): 1,UART
FIFO's: 128 字節(jié)
規(guī)程: USB 2.0
電源電壓: 3.3V
帶自動(dòng)流量控制功能:
安裝類(lèi)型: 表面貼裝
封裝/外殼: 48-TQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 托盤(pán)
配用: 1016-1303-ND - EVAL BOARD FOR XR21V1414IM
其它名稱(chēng): 1016-1304
XR21V1414
3
REV. 1.3.0
4-CH FULL-SPEED USB UART
NOTE: TR = Tape and Reel, F = Green / RoHS
FIGURE 2. PIN OUT ASSIGNMENT
ORDERING INFORMATION
PART NUMBER
PACKAGE
OPERATING TEMPERATURE RANGE
DEVICE STATUS
XR21V1414IM48-F
48-pin TQFP
-40°C to +85°C
Active
XR21V1414IM48TR-F
48-pin TQFP
-40°C to +85°C
Active
XR21V1414
48-TQ FP
LOW POW ER
GPIOD2/DSRD#
GND
VCC
GPIOA5/RTSA#/RS485A
GPIOA4/CTSA#
TXB
RXB
GPIOB5/RTSB#/RS485B
GPIOB4/CTSB#
GND
GPIOB3/DTRB#
SDA
GPIOD1/CDD#
VCC
GND
RXA
TXA
GPIOC0/RIC#
GPIOC1/CDC#
GPIOC2/DSRC#
GPIOC3/DTRC#
SCL
GPIOC4/CTSC#
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
36
35
34
33
32
31
30
29
28
27
26
25
37
38
39
40
41
42
43
44
45
46
47
48
G
P
IO
C
5
/R
T
S
C
#
/R
S
4
8
5
C
R
X
C
T
X
C
G
P
IO
A
1
/C
D
A
#
G
N
D
V
C
G
P
IO
A
2
/D
S
R
A
#
G
P
IO
A
3
/D
T
R
A
#
G
P
IO
B
0
/R
IB
#
G
P
IO
B
1
/C
D
B
#
G
P
IO
B
2
/D
S
R
B
#
G
P
IO
A
0
/R
IA
#
G
P
IO
D
3
/D
T
R
D
#
G
P
IO
D
0
/R
ID
#
T
X
D
R
X
D
G
N
D
G
N
D
U
S
B
D
-
U
S
B
D
+
V
C
V
C
G
P
IO
D
5
/R
T
S
D
#
/R
S
4
8
5
D
G
P
IO
D
4
/C
T
S
D
#
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