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參數資料
型號： XR16M654IV-0B-EVB
廠商： Exar Corporation
文件頁數： 45/58頁
文件大?。?/td> 0K
描述： EVAL BOARD FOR XR16M654-B 64LQFP
標準包裝： 1
系列： *
XR16M654/654D
5
REV. 1.0.0
1.62V TO 3.63V QUAD UART WITH 64-BYTE FIFO
PIN DESCRIPTIONS
ORDERING INFORMATION
PART NUMBER
PACKAGE
OPERATING TEMPERATURE
RANGE
DEVICE STATUS
XR16M654IJ68
68-Lead PLCC
-40°C to +85°C
Active
XR16M654IV64
64-Lead LQFP
-40°C to +85°C
Active
XR16M654DIV64
64-Lead LQFP
-40°C to +85°C
Active
XR16M654IQ100
100-Lead QFP
-40°C to +85°C
Active
XR16M654IL48
48-pin QFN
-40°C to +85°C
Active
XR16M654IV80
80-Lead LQFP
-40°C to +85°C
Active
Pin Description
NAME
48-QFN
PIN #
64-LQFP
PIN #
68-PLCC
PIN#
80-LQFP
PIN #
100-QFP
PIN #
TYPE
DESCRIPTION
DATA BUS INTERFACE
A2
A1
A0
15
16
17
22
23
24
32
33
34
28
29
30
37
38
39
I
Address data lines [2:0]. These 3 address
lines select one of the internal registers in
UART channel A-D during a data bus trans-
action.
D7
D6
D5
D4
D3
D2
D1
D0
46
45
44
43
42
41
40
39
60
59
58
57
56
55
54
53
5
4
3
2
1
68
67
66
75
74
73
72
71
70
69
68
95
94
93
92
91
90
89
88
I/O
Data bus lines [7:0] (bidirectional).
IOR#
(VCC)
29
40
52
51
66
I
When 16/68# pin is HIGH, the Intel bus
interface is selected and this input becomes
read strobe (active low). The falling edge
instigates an internal read cycle and
retrieves the data byte from an internal reg-
ister pointed by the address lines [A2:A0],
puts the data byte on the data bus to allow
the host processor to read it on the rising
edge.
When 16/68# pin is LOW, the Motorola bus
interface is selected and this input is not
used and should be connected to VCC.
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相關代理商/技術參數
參數描述
XR16M654IV64 制造商:EXAR 制造商全稱:EXAR 功能描述:1.62V TO 3.63V QUAD UART WITH 64-BYTE FIFO
XR16M654IV64-F 功能描述:UART 接口集成電路 1.62V-3.63V QUAD UART W/64BYTE FIFO RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16M654IV64TR-F 制造商:Exar Corporation 功能描述:UART 4-CH 64Byte FIFO 1.8V/2.5V/3.3V 64-Pin LQFP T/R
XR16M654IV80 制造商:EXAR 制造商全稱:EXAR 功能描述:1.62V TO 3.63V QUAD UART WITH 64-BYTE FIFO
XR16M654IV80-0A-EB 功能描述:界面開發(fā)工具 Eval Board for XR16M654IV80-0A RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
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