參數(shù)資料
型號(hào): ADSP-21990BSTZ
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號(hào)處理
英文描述: High-Performance Mixed-Signal DSP, 160 MHz, 4K Words Program Memory RAM; Package: LQFP 1.4 MM; No of Pins: 176; Temperature Range: Ind
中文描述: 16-BIT, 160 MHz, OTHER DSP, PQFP176
封裝: ROHS COMPLIANT, MS-026BGA, LQFP-176
文件頁數(shù): 42/50頁
文件大?。?/td> 2503K
代理商: ADSP-21990BSTZ
ADSP-21990
Rev. A
|
Page 47 of 50
|
August 2007
Table 20 identifies the LQFP lead for each signal name.
Table 20. 176-Lead LQFP Lead Number by Signal
Signal
Lead No.
Signal
Lead No.
Signal
Lead No.
Signal
Lead No.
A0
50
CAPB
156
EIS
116
PWMTRIP
87
A1
49
CAPT
155
EIZ
119
RCLK
4
A10
35
CH
77
EMU
99
RD
8
A11
34
CL
76
IOMS
14
RESET
106
A12
33
CLKIN
107
MISO
6
RFS
172
A13
30
CLKOUT
109
MOSI
7
SCK
5
A14
29
CML
154
MS0
21
SENSE
157
A15
28
CONVST
110
MS1
20
TCK
104
A16
27
D0
72
MS2
19
TCLK
174
A17
26
D1
71
MS3
16
TDI
102
A18
25
D10
60
nc
1
TDO
101
A19
24
D11
55
nc
2
TFS
173
A2
48
D12
54
nc
42
TMR0
111
A3
47
D13
53
nc
43
TMR1
114
A4
46
D14
52
nc
44
TMR2
115
A5
40
D15
51
nc
83
TMS
103
A6
39
D2
70
nc
89
TRST
100
A7
38
D3
69
nc
90
VDDEXT
3
A8
37
D4
68
nc
96
VDDEXT
18
A9
36
D5
65
nc
130
VDDEXT
32
ACK
10
D6
64
nc
131
VDDEXT
45
AH
81
D7
63
nc
132
VDDEXT
57
AL
80
D8
62
nc
152
VDDEXT
75
ASHAN
162
D9
61
nc
176
VDDEXT
91
AUX0
124
GND
17
PF0/SPISS
147
VDDEXT
113
AUX1
123
GND
22
PF1/SPISEL1
146
VDDEXT
133
AUXTRIP
122
GND
31
PF10
135
VDDEXT
143
AVDD
151
GND
41
PF11
134
VDDINT
23
AVDD
169
GND
56
PF12
128
VDDINT
59
AVSS
150
GND
58
PF13
127
VDDINT
67
AVSS
168
GND
66
PF14
126
VDDINT
98
BG
12
GND
74
PF15
125
VDDINT
118
BGH
13
GND
88
PF2/SPISEL2
145
VDDINT
149
BH
79
GND
97
PF3/SPISEL3
144
VIN0
161
BL
78
GND
112
PF4/SPISEL4
141
VIN1
160
BMODE0
93
GND
117
PF5/SPISEL5
140
VIN2
159
BMODE1
94
GND
129
PF6/SPISEL6
139
VIN3
158
BMODE2
95
GND
142
PF7/SPISEL7
138
VIN4
164
BMS
15
GND
148
PF8
137
VIN5
165
BR
11
GND
175
PF9
136
VIN6
166
BSHAN
163
DR
171
POR
105
VIN7
167
BYPASS
92
DT
170
PWMPOL
85
VREF
153
nc
73
EIA
121
PWMSR
86
WR
9
nc
82
EIB
120
PWMSYNC
84
XTAL
108
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