15
CDX-MP70
Pin No.
Pin Name
I/O
Pin Description
52
VDD
—
Power supply pin (+2.5 V)
53
IO5/PI5
I
Data input 5
54
IO6/BOOT
I
Boot control signal
55
IO7/TXO
I
SPDIF signal
56
VSSP
—
Ground
57
PDO
O
PLL phase detect signal
58
VCOI
I
VCO control voltage input
59
VDDP
—
Power supply pin (+2.5 V) for VCO
60
CKI/ACKO
I/O
External clock input/audio clock output
61
VDDX
—
Power supply pin (+2.5 V) for crystal oscillator
62
X1
I
Crystal oscillator (16.934 MHz)
63
X0
O
Crystal oscillator (16.934 MHz)
64
VSSX
—
Ground