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EP7209 Datasheet, PDF (109/128 Pages) Cirrus Logic – Ultra-Low-Power Audio Decoder System-on-Chip
EP7209
8.2 208-Pin LQFP Numeric Pin Listing
Pin
Signal
No.
Type Strength Reset
State
1
nCS[5]
Out
1
High
2
VDDIO
Pad Pwr
3
VSSIO
Pad Gnd
4
EXPCLK
I/O
1
5
WORD
Out
1
Low
6
WRITE
Out
1
Low
7 RUN/CLKEN
I/O
1
Low
8
EXPRDY
In
1
9
TXD[2]
Out
1
High
10
RXD[2]
In
11
TDI
In
with p/u*
12
VSSIO
Pad Gnd
13
PB[7]
I/O
1
Input
14
PB[6]
I/O
1
Input
15
PB[5]
I/O
1
Input
16
PB[4]
I/O
1
Input
17
PB[3]
I/O
1
Input
18
PB[2]
I/O
1
Input
19
PB[1]/
PRDY2
I/O
1
Input
20
PB[0]/
PRDY1
I/O
1
Input
21
VDDIO
Pad Pwr
22
TDO
Out
1
Tristate
23
PA[7]
I/O
1
Input
24
PA[6]
I/O
1
Input
25
PA[5]
I/O
1
Input
26
PA[4]
I/O
1
Input
27
PA[3]
I/O
1
Input
28
PA[2]
I/O
1
Input
29
PA[1]
I/O
1
Input
30
PA[0]
I/O
1
Input
31
LEDDRV
Out
1
Low
32
TXD[1]
Out
1
High
33
VSSIO
Pad Gnd
1
High
34
PHDIN
In
35
CTS
In
Table 62. 208-Pin LQFP Numeric Pin Listing
Pin
Signal
No.
Type Strength Reset
State
36
RXD[1]
In
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
Table 62. 208-Pin LQFP Numeric Pin Listing (cont.)
DS453PP2
109