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ADSP21477KCPZ-1A (IC1401)
OUTLINE DIMENSIONS
The processors are available in 88-lead LFCSP_VQ, 100-lead
LQFP_EP and 196-ball CSP_BGA RoHS compliant packages.
For package assignment by model, see
Page
76.
PIN 1
INDICATOR
* 0.90
0.85
0.75
SEATING
PLANE
1
For information relating to the exposed pad on the CP-88-5 package, see the table endnote
ADSP-21477/ADSP-21478/ADSP-21479
88-LFCSP_VQ LEAD ASSIGNMENT
Table 61
lists the 88-Lead LFCSP_VQ package lead names.
Table 61. 88-Lead LFCSP_VQ Lead Assignments (Numerical by Lead Number)
Lead Name
CLK_CFG1
BOOT_CFG0
V
DD_EXT
V
DD_INT
BOOT_CFG1
GND
CLK_CFG0
V
DD_INT
CLKIN
XTAL
V
DD_EXT
V
DD_INT
V
DD_INT
RESETOUT/RUNRSTIN 14
V
DD_INT
DPI_P01
DPI_P02
DPI_P03
V
DD_INT
DPI_P05
DPI_P04
DPI_P06
* Lead no. 89 is the GND supply (see
processor to function.
ADSP-21477/ADSP-21478/ADSP-21479
Ordering Guide on
12.10
12.00 SQ
11.90
11.85
11.75 SQ
11.65
TOP VIEW
0.70
0.65
12° MAX
0.60
0.138~0.194 REF
* COMPLIANT TO JEDEC STANDARDS MO-220-VRRD
EXCEPT FOR MINIMUM THICKNESS AND LEAD COUNT.
Figure 57. 88-Lead Lead Frame Chip Scale Package [LFCSP_VQ
Dimensions Shown in Millimeters
Lead No.
Lead Name
Lead No.
1
V
23
DD_EXT
2
DPI_P08
24
3
DPI_P07
25
4
DPI_P09
26
5
DPI_P10
27
6
DPI_P11
28
Rev. C | Page 73 of 76 | July 2013
7
DPI_P12
29
8
DPI_P13
30
9
DAI_P03
31
10
DPI_P14
32
11
V
33
DD_INT
12
DAI_P13
34
13
DAI_P07
35
DAI_P19
36
15
DAI_P01
37
16
DAI_P02
38
17
V
39
DD_INT
18
V
40
DD_EXT
19
V
41
DD_INT
20
DAI_P06
42
21
DAI_P05
43
22
DAI_P09
44
Figure 53
and
Figure
54) for the processor; this pad must be robustly connected to GND in order for the
0.30
0.23
0.60 MAX
0.60
0.18
MAX
67
66
0.50
BSC
EXPOSED PAD
0.50
0.40
45
44
0.30
BOTTOM VIEW
10.50
REF
FOR PROPER CONNECTION OF
0.045
THE EXPOSED PAD, REFER TO
0.025
THE PIN CONFIGURATION AND
0.005
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
COPLANARITY
0.08
1
]
(CP-88-5)
on Page
68.
Lead Name
Lead No.
DAI_P10
45
V
46
DD_INT
V
47
DD_EXT
DAI_P20
48
V
49
DD_INT
DAI_P08
50
DAI_P04
51
DAI_P14
52
DAI_P18
53
DAI_P17
54
DAI_P16
55
DAI_P15
56
DAI_P12
57
DAI_P11
58
V
59
DD_INT
GND
60
THD_M
61
THD_P
62
V
63
DD_THD
V
64
DD_INT
V
65
DD_INT
V
66
DD_INT
64
PIN 1
88
INDICATOR
1
6.70
REF SQ
22
23
Lead Name
Lead No.
V
67
DD_INT
FLAG0
68
V
69
DD_INT
FLAG1
70
FLAG2
71
FLAG3
72
GND
73
GND
74
V
75
DD_EXT
GND
76
V
77
DD_INT
TRST
78
EMU
79
TDO
80
V
81
DD_EXT
V
82
DD_INT
TDI
83
TCK
84
V
85
DD_INT
RESET
86
TMS
87
V
88
DD_INT
GND
89*
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