1
1.0 Functional Description
1.1 Pin Descriptions
The pinout diagram is illustrated in Figure 1-1. Pin names, input/output
assignments, numbers, and descriptions are listed in Tables 1-1, 1-2, and 1-3.
Figure 1-1. Pinout Diagram for CX25870/871
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
VDDL
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
VAA_X
XTALOUT
XTALIN
VSS_X
AGND_DAC
DACD
VAA_DACD
DACA
VAA_DACA
DACB
VAA_DACB
DACC
VAA_DACC
AGND_DAC
COMP
VSS/TEST
BLANK*
FIELD
VSYNC*
HSYNC*
P[23]
P[22]
P[21]
VSS
VDD
P[20]
P[19]
P[18]
P[17]
P[16]
P[15]
P[14]
VSS
CX25870/871
80-pin PQFP
VREF
VBIAS
FSADJUST
AGND
VAA_VREF
78
79
80
VSS
100381_002
100381B
Conexant
1-1
CONEXANT [ CONEXANT SYSTEMS, INC ]
