Datasheet

Rev. A | Page 73 of 80 | July 2011
ADSP-BF504/ADSP-BF504F/ADSP-BF506F
Table 55. 120-Lead LQFP Lead Assignment (Numerical by Lead Number)
Lead No. Signal Lead No. Signal Lead No. Signal Lead No. Signal
1V
DDEXT
31 PG3 61 V
DDINT
91 V
B2
2 PF2 32 PG4 62 V
DDEXT
92 V
B1
3PF4 33TDI 63V
DDFLASH
93 AGND
4PF3 34TCK 64V
DDEXT
94 D
CAP
B
5 PF5 35 TMS 65 V
DDINT
95 RANGE
6V
DDEXT
36 TDO 66 V
DDEXT
96 SGL/DIFF
7PF6 37TRST67 V
DDEXT
97 A2
8 PF7 38 PG5 68 EMU
98 A1
9 PF8 39 PG6 69 V
DDFLASH
99 AGND
10 PF9 40 PG7 70 EXT_WAKE 100 A0
11 NMI 41 V
DDEXT
71 PG 101 CS
12 RESET 42 V
DDINT
72 NC 102 ADSCLK
13 GND 43 PG8 73 AGND 103 D
OUT
B
14 PF10 44 PG9 74 DGND 104 DGND
15 V
DDEXT
45 PG10 75 REF_SELECT 105 D
OUT
A
16 PF11 46 PG11 76 AV
DD
106 V
DRIVE
17 GND 47 PG12 77 D
CAP
A107 DV
DD
18 PF12 48 PG13 78 AGND 108 GND
19 PF13 49 PG14 79 AGND 109 GND
20 V
DDEXT
50 PG15 80 V
A1
110 CLKIN
21 PF14 51 V
DDEXT
81 V
A2
111 XTAL
22 PF15 52 V
DDINT
82 AGND 112 V
DDEXT
23 V
DDEXT
53 V
DDINT
83 V
A3
113 PH0
24 V
DDINT
54 SDA 84 V
A4
114 PH2
25 V
DDFLASH
55 SCL 85 V
A5
115 PH1
26 V
DDEXT
56 BMODE2 86 V
A6
116 V
DDEXT
27 PG0 57 BMODE1 87 V
B6
117 V
DDINT
28 PG1 58 BMODE0 88 V
B5
118 PF0
29 PG2 59 V
DDEXT
89 V
B4
119 PF1
30 V
DDEXT
60 NC 90 V
B3
120 EXTCLK
121
*
GND
122
**
AGND
* Pin no. 121 is the GND supply (see Figure 89 and Figure 90) for the processor (4.6mm × 6.17mm); this pad must connect to GND.
** Pin no. 122 is the AGND supply (see Figure 89 and Figure 90) for the ADC (2.81mm × 2.81mm); this pad must connect to AGND.