YMF752 Datasheet, PDF (4/14 Pages) YAMAHA CORPORATION – AC97 Rev2.1 Audio CODEC with SRC

YMF752
No.
Name
I/O
Function
Capacitor Connection Pin
29
CAP1
A
Connect to the analog ground with a 560pF capacitor.
Capacitor Connection Pin
30
CAP2
A
Connect to the analog ground with a 560pF capacitor.
Capacitor Connection Pin
31
CAP3
A
Connect to the analog ground with a 1000pF capacitor.
Capacitor Connection Pin
32
CAP4
A
Connect to the analog ground with 0.1mF and 10mF capacitors.
Normally, do not connect externally.
33
ENABLE
I+
In case of “low” level, YMF752 do not operate.
34
TEST
I+ LSI Test Pin (Do not connect externally.)
35
LINE_OUT_L
AO Line Output Left Channel
36
LINE_OUT_R AO Line Output Right Channel
37
MONO_OUT
AO Monaural Output
Analog power supply (+5.0V)
38
AVdd2
- Connect to the digital ground with 0.1mF and 47mF capacitors.
Connect this pin to Avdd1.
39
LNLVL_OUT_L AO True LINE Level Output Left Channel
40
(N.C.)
- Do not connect externally.
41
LNLVL_OUT_R AO True LINE Level Output Right Channel
42
AVss2
- Analog ground. Connect to Avss1.
43
(N.C.)
- Do not connect externally.
44
(N.C.)
- Do not connect externally.
45
CODEC ID0#
I+ CODEC ID (Do not connect externally.)
46
CODEC ID1#
I+ CODEC ID (Do not connect externally.)
47
EAPD
O External Amplifier Power Down
48
TEST
O LSI Test Pin (Do not connect externally.)
Note) AI: Analog Input Pin, AO: Analog Output Pin, I+: Input Pin with a Pull-up resistor
4
July 2, 1999