ADSP-21267 Datasheet, PDF (41/44 Pages) Analog Devices – Preliminary Technical Data

PRELIMINARY TECHNICAL DATA
ADSP-21267
144-LEAD LQFP PIN CONFIGURATIONS
The following table shows the ADSP-21267’s pin names and
their default function after reset (in parenthesis).
Table 34. 144-Lead LQFP Pin Assignments
Pin Name
V_DDINT
CLKCFG0
CLKCFG1
BOOTCFG0
BOOTCFG1
GND
V_DDEXT
GND
V_DDINT
GND
V_DDINT
GND
V_DDINT
GND
FLAG0
FLAG1
AD7
GND
V_DDINT
GND
V_DDEXT
GND
V_DDINT
AD6
AD5
AD4
V_DDINT
GND
AD3
AD2
V_DDEXT
GND
AD1
AD0
WR
V_DDINT
LQFP
Pin #
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
26
27
28
29
30
31
32
33
34
35
36
Pin Name
LQFP
Pin #
V_DDINT
37
GND
38
RD
39
ALE
40
AD15
41
AD14
42
AD13
43
GND
44
V_DDEXT
45
AD12
46
V_DDINT
47
GND
48
AD11
49
AD10
50
AD9
51
AD8
52
DAI_P1 (SD0A) 53
V_DDINT
54
GND
55
DAI_P2 (SD0B) 56
DAI_P3 (SCLK0) 57
GND
58
V_DDEXT
59
V_DDINT
60
GND
61
DAI_P4 (SFS0) 62
DAI_P5 (SD1A) 63
DAI_P6 (SD1B) 64
DAI_P7 (SCLK1) 65
V_DDINT
66
GND
67
V_DDINT
68
GND
69
DAI_P8 (SFS1) 70
DAI_P9 (SD2A) 71
V_DDINT
72
Pin Name
V_DDEXT
GND
V_DDINT
GND
DAI_P10 (SD2B)
DAI_P11 (SD3A)
DAI_P12 (SD3B)
DAI_P13 (SCLK23)
DAI_P14 (SFS23)
DAI_P15 (SD4A)
V_DDINT
GND
GND
DAI_P16 (SD4B)
DAI_P17 (SD5A)
DAI_P18 (SD5B)
DAI_P19 (SCLK45)
V_DDINT
GND
GND
V_DDEXT
DAI_P20 (SFS45)
GND
V_DDINT
FLAG2
FLAG3
V_DDINT
GND
V_DDINT
GND
V_DDINT
GND
V_DDINT
GND
V_DDINT
V_DDINT
LQFP
Pin #
73
74
75
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
101
102
103
104
105
106
107
108
Pin Name
GND
V_DDINT
GND
V_DDINT
GND
V_DDINT
GND
V_DDEXT
GND
V_DDINT
GND
V_DDINT
RESET
SPIDS
GND
V_DDINT
SPICLK
MISO
MOSI
GND
V_DDINT
V_DDEXT
A_VDD
A_VSS
GND
CLKOUT
EMU
TDO
TDI
TRST
TCK
TMS
GND
CLKIN
XTAL
V_DDEXT
LQFP
Pin #
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
Rev. PrA | Page 41 of 44 | January 2004