ADSP-2171_15 Datasheet, PDF (49/52 Pages) Analog Devices – DSP Microcomputer

PQFP
Number
Pin
Name
PQFP
Number
1
HA2/ALE
33
2
HA1
34
3
HA0
35
4
HSEL
36
5
HD5
37
6
HD4
38
7
HD3
39
8
HD2
40
9
HD1
41
10
HD0
42
11
V_DD
43
12
GND
44
13
V_DD
45
14
A0
46
15
A1
47
16
A2
48
17
A3
49
18
A4
50
19
A5
51
20
A6
52
21
A7
53
22
XTAL
54
23
CLKIN
55
24
CLKOUT
56
25
GND
57
26
A8
58
27
A9
59
28
A10
60
29
A11
61
30
A12
62
31
A13
63
32
NC
64
NC = These pins MUST remain unconnected.
ADSP-2171/ADSP-2172/ADSP-2173
PQFP Pin Configurations
Pin
Name
PQFP
Number
MMAP
65
NC
66
PWD
67
IRQ2
68
NC
69
BMODE
70
NC
71
NC
72
V_DD
73
GND
74
RESET
75
NC
76
HACK
77
HMD0
78
HMD1
79
DT0
80
TFS0
81
RFS0
82
DR0
83
SCLK0
84
DT1/FO
85
TFS1/IRQ1
86
RFS1/IRQ0
87
GND
88
DR1/F1
89
SCLK1
90
FL0
91
FL1
92
FL2
93
NC
94
BGH
95
NC
96
Pin
Name
NC
BR
NC
BG
D0
D1
D2
GND
D3
D4
D5
D6
D7
D8
D9
D10
GND
V_DD
D11
D12
D13
D14
D15
D16
D17
D18
GND
D19
D20
D21
D22
D23
PQFP
Number
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
Pin
Name
NC
NC
NC
NC
NC
NC
RD
WR
GND
GND
V_DD
PMS
DMS
BMS
PWDACK
HD15
HD14
HD13
HD12
HD11
V_DD
HD10
HD9
HD8
HD7
HD6
HSIZE
HRD/HRW
HWR/HDS
GND
GND
NC
REV. A
–49–