YMF752-S Просмотр технического описания (PDF) - Yamaha Corporation

Номер в каталоге

Компоненты Описание

производитель

YMF752-S

AC’97 Rev2.1 Audio CODEC with SRC

Yamaha Corporation 

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

Share Link: