MSM6588 查看數據表（PDF） - Oki Electric Industry
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MSM6588 Datasheet PDF : 101 Pages
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¡ Semiconductor
MSM6588/6588L
PIN DESCRIPTIONS
Common Functions in Stand-Alone Mode and Microcontroller Interface Mode
Pin
Symbol Type
Description
Digital power supply pin. Insert a bypass capacitor of 0.1mF or more
39
DVDD
— between this pin and the DGND pin.
17
DVDD’
— Digital power supply pin
Analog power supply pin. Insert a bypass capacitor of 0.1mF or more
16
AVDD
— between this pin and the AGND pin.
24
DGND
— Digital GND pin
23
AGND
— Analog GND pin
18
SG
O Output pin for analog circuit reference voltage (signal ground)
22
MIN
Inverting input pin for the built-in OP amplifier. Non-inverting input
20
LIN
I pin is connected to SG internally.
21
MOUT
MOUT and LOUT are output pins of the built-in OP amplifier for MIN
19
LOUT
O and LIN, respectively.
This pin is connected to the LOUT pin in recording mode and to the
15
AMON
O DA converter output in playing mode. Connected to the built-in LPF
input (FIN pin).
14
FIN
I Input pin for the built-in LPF.
Output pin of the built-in LPF. Connected to the AD converter (ADIN
12
FOUT
O pin) input.
11
ADIN
I Input pin for the built-in 12-bit AD converter.
Output pin for the built-in LPF. Output pin for playback waveform.
13
AOUT
O Connected to the speaker drive amplifier.
(Serial Address Data) Connected to the SAD pin of serial register.
27
SAD
O This pin outputs the Read/Write header address.
(Serial Address Strobe) Connected to the SAS pin of serial register.
26
SAS
O Clock pin to write the serial address.
(Transfer Address Strobe) Connecd to the TAS pin of serial register.
25
TAS
O Clock pin which tranfers the serial address data to the address counter
inside the serial register.
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