EP7209 Datasheet, PDF (103/128 Pages) Cirrus Logic – Ultra-Low-Power Audio Decoder System-on-Chip

EP7209
Pin
Signal
No.
Type Strength Reset
State
37
DCD
In
38
DSR
In
39
nTEST[1]
In
With p/u*
40
nTEST[0]
In
With p/u*
41
EINT[3]
In
42
nEINT[2]
In
43
nEINT[1]
In
44
nEXTFIQ
In
45
PE[2]/
CLKSEL
I/O
1
Input
46
PE[1]/
BOOTSEL[1]
I/O
1
Input
47
PE[0]/
BOOTSEL[0]
I/O
1
Input
48
VSSRTC RTC Gnd
49
RTCOUT
Out
50
RTCIN
In
51
VSSRTC
RTC
power
52
N/C
53
PD[7]
I/O
1
Low
54
PD[6]
I/O
1
Low
55
PD[5]
I/O
1
Low
56
PD[4]
I/O
1
Low
57
VDDIO
Pad Pwr
58
TMS
In
with p/u*
59
PD[3]
I/O
1
Low
60
PD[2]
I/O
1
Low
61
PD[1]
I/O
1
Low
62
PD[0]/
LEDFLSH
I/O
1
Low
63
SSICLK
I/O
1
Input
64
VSSIO
Pad Gnd
65
SSITXFR
I/O
1
Low
66
SSITXDA
Out
1
Low
67
SSIRXDA
In
68
SSIRXFR
I/O
Input
69
ADCIN
In
70
nADCCS
Out
1
High
Table 58. 208-Pin LQFP Numeric Pin Listing (cont.)
DS453PP2
Pin
Signal
No.
Type Strength Reset
State
71
VSSCORE
Core
Gnd
72
VDDCORE Core Pwr
73
VSSIO
Pad Gnd
74
VDDIO
Pad Pwr
75
DRIVE[1]
I/O
1
High/
Low
76
DRIVE[0]
I/O
1
High/
Low
77
ADCCLK
Out
1
Low
78
ADCOUT
Out
1
Low
79
SMPCLK
Out
1
Low
80
FB[1]
In
81
VSSIO
Pad Gnd
82
FB[0]
In
83
COL[7]
Out
1
High
84
COL[6]
Out
1
High
85
COL[5]
Out
1
High
86
COL[4]
Out
1
High
87
COL[3]
Out
1
High
88
COL[2]
Out
1
High
89
VDDIO
Pad Pwr
90
TCLK
In
91
COL[1]
Out
1
High
92
COL[0]
Out
1
High
93
BUZ
Out
1
Low
94
D[31]
I/O
1
Low
95
D[30]
I/O
1
Low
96
D[29]
I/O
1
Low
97
D[28]
I/O
1
Low
98
VSSIO
Pad Gnd
99
A[27]
Out
2
Low
100
D[27]
I/O
1
Low
101
A[26]
Out
2
Low
102
D[26]
I/O
1
Low
103
A[25]
Out
2
Low
104
D[25]
I/O
1
Low
105 HALFWORD
Out
1
Low
106
A[24]
Out
1
Low
107
VDDIO
Pad Pwr
—
Table 58. 208-Pin LQFP Numeric Pin Listing (cont.)
103