CXA3106Q
Pin Description and I/O Pin Equivalent Circuit
Pin
No.
Reference
voltage level
Symbol
I/O
Equivalent circuit
Description
Digital power supply.
Ground this pin to the ground pattern
with a 0.1µF ceramic chip capacitor as
close to the pin as possible.
1
IOVCC
—
5V
2
IOGND
DVCC
—
—
—
—
0V
5V
0V
0V
Digital GND.
18
19
25
Digital power supply.
Digital GND.
DGND
TTLGND
TTL output GND.
TTL output power supply.
Ground this pin to the ground pattern
with a 0.1µF ceramic chip capacitor as
close to the pin as possible.
26
27
28
TTLVCC
IOGND
—
—
—
5V
0V
5V
Digital GND.
PECL output power supply.
Ground this pin to the ground pattern
with a 0.1µF ceramic chip capacitor as
close to the pin as possible.
PECLVCC
PECL output power supply.
Ground this pin to the ground pattern
with a 0.1µF ceramic chip capacitor as
close to the pin as possible.
36
37
38
PECLVCC
IOGND
IOVCC
—
—
—
5V
0V
5V
Digital GND.
Digital power supply.
Ground this pin to the ground pattern
with a 0.1µF ceramic chip capacitor as
close to the pin as possible.
PLL circuit analog power supply.
Ground this pin to the ground pattern
with a 0.1µF ceramic chip capacitor as
close to the pin as possible.
39
40
41
PLLVCC
PLLGND
VCOVCC
—
—
—
5V
0V
5V
PLL circuit analog GND.
VCO circuit analog power supply.
Ground this pin to the ground pattern
with a 0.1µF ceramic chip capacitor as
close to the pin as possible.
42
43
47
VCOGND
VCOHGND
IRGND
—
—
—
0V
0V
0V
VCO circuit analog GND.
VCO SUB analog GND.
IREF analog GND.
IREF analog power supply.
Ground this pin to the ground pattern
with a 0.1µF ceramic chip capacitor as
close to the pin as possible.
48
IRVCC
—
5V
– 5 –
SONY [ SONY CORPORATION ]
