參數(shù)資料
型號: ADSP-21XX
廠商: Analog Devices, Inc.
英文描述: ADSP-2100 Family DSP Microcomputers
中文描述: 的ADSP - 2100系列DSP的微機
文件頁數(shù): 31/32頁
文件大?。?/td> 231K
代理商: ADSP-21XX
ADSP-21mod870
–31–
REV. 0
LQFP Pin Configurations
LQFP
Number
Pin
Name
LQFP
Number
Pin
Name
LQFP
Number
Pin
Name
LQFP
Number
Pin
Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
A4/
IAD3
A5/
IAD4
GND
A6/
IAD5
A7/
IAD6
A8/
IAD7
A9/
IAD8
A10/
IAD9
A11/
IAD10
A12/
IAD11
A13/
IAD12
GND
CLKIN
XTAL
V
DD
CLKOUT
GND
V
DD
WR
RD
BMS
DMS
PMS
IOMS
CMS
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
IRQE
+ PF4
IRQL0
+ PF5
GND
IRQL1
+ PF6
IRQ2
+ PF7
DT0
TFS0
RFS0
DR0
SCLK0
V
DD
DT1/FO
TFS1/IRQ1
RFS1/
IRQ0
DR1/FI
GND
SCLK1
ERESET
RESET
EMS
EE
ECLK
ELOUT
ELIN
EINT
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
EBR
BR
EBG
BG
D0/
IAD13
D1/
IAD14
D2/
IAD15
D3/
IACK
V
DD
GND
D4/
IS
D5/
IAL
D6/
IRD
D7/
IWR
D8
GND
V
DD
D9
D10
D11
GND
D12
D13
D14
D15
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
D16
D17
D18
D19
GND
D20
D21
D22
D23
FL2
FL1
FL0
PF3 [Mode D]
PF2 [Mode C]
V
DD
PWD
GND
PF1 [Mode B]
PF0 [Mode A]
BGH
PWDACK
A0
A1/
IAD0
A2/
IAD1
A3/
IAD2
The ADSP-21mod870 package pinout is shown in the table below. Pin names in bold text replace the plain text named functions
when Mode C = 1. A + sign separates two functions when either function can be active for either major I/O mode. Signals enclosed
in brackets [] are state bits latched from the value of the pin at the deassertion of
RESET
.
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