MX-J270V
1-34
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
VDD
TSTO
XTALI
XTALO
CTRLA
CTRLB
CTRLC
TSTI
VSS
AVSS
FOUT3
VSSIO
FOUT2
TEST
FOUT1
VDDIO
FOUT4
AVDD
Digital VDD.
Use open this pin for normal operation.
Reference oscillation input.
Reference oscillation output.
Frequency select for V-CD/CD-G.
Force H for normal operation.
PAL/NTSC select for CD-G mode.
Force L for normal operation.
Digital GND.
Analog GND.
Use open this pin for normal operation.
I/O GND.
Clock output (2).
Force L for normal operation.
Clock output (1).
I/O VDD.
Clock output (4).
Analog VDD.
Pin No.
Symbol I/O Function
-
I
O
-
-
-
O
O
-
O
-
BU2173F (IC105) : VCO
1.Terminal Layout 2.Block diagrams
3.Pin function
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
VDD
TSTO
XTALI
XTALO
CTRLA
CTRLB
CTRLC
TSTI
VSS
AVDD
FPUT4
VDDIO
FOUT1
TEST
FOUT2
VSSIO
FOUT3
AVSS