EP7209 Datasheet, PDF (116/128 Pages) Cirrus Logic – Ultra-Low-Power Audio Decoder System-on-Chip

Ball
Location
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
Name
nADCCS
VDDIO
ADCOUT
COL[7]
COL[3]
COL[1]
D[30]
A[27]
A[25]
VDDIO
A[24]
VDDRTC
PD[7]
PD[6]
PD[3]
SSICLK
SSIRXFR
VDDCORE
DRIVE[0]
FB[1]
COL[5]
VDDIO
Type
O
Pad power
O
O
O
O
I/O
O
O
Pad power
O
RTC power
I/O
I/O
I/O
I/O
–
Core power
I/O
I
O
Pad power
Table 63. 256-Ball PBGA Ball Listing (cont.)
EP7209
Ball
Location
T12
T13
T14
T15
T16
Name
BUZ
D[28]
A[26]
D[25]
VSSIO
Type
O
I/O
O
I/O
Pad ground
Table 63. 256-Ball PBGA Ball Listing (cont.)
8.4.1 PBGA Ground Connections
Table 64 lists the balls on the PBGA package that
must be connected to ground. These extra leads are
not used on the PBGA package.
A16
C3 C5 C6 C7
C9 C10 C11
C13 C14
D3 D9 D14
E5 E11 E12
F3 F6 F11
F14
J3 J8 J9
K3 K7 K14
N3 N14
P1 P3 P4 P6
P7 P9 P11
P12 P14
G6 G7 G10
G14
L6 L8 L11 L14
T16
H3 H8 H9
H14
M12
Table 64. PBGA Balls to Connect to Ground (V_SS)
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DS453PP2