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ML2216-XXX View Datasheet(PDF) - Oki Electric Industry

Part Name
Description
Manufacturer
ML2216-XXX
OKI
Oki Electric Industry OKI
ML2216-XXX Datasheet PDF : 19 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
FEDL2216DIGEST-04
ML2216/ML22P16
PIN DESCRIPTIONS
Pin
Symbol
26
RESET
27
CS
28
SCK
29
DI
25
DIPH
30
BUSY
31
NCR
34
XT
35
XT
18
REGO
12
VBG
9
SG
8
AOUT
Type
I
I
I
I
I
O
O
I
O
O
O
O
O
Description
reset input pin.
At “L” level input, the device enters the initial state.
During reset input, operation of all circuits stops and it will be in a power
down state.
Input the "L" level at the time of a power supply injection. After power
supply voltage is stabilized, please make it "H" level.
CPU interface chip select pin.
A serial interface becomes effective on the "L" level.
serial clock input pin.
serial data input pin.
A DIPH pin chooses the timing which takes in serial data inside LSI.
When a DIPH pin is the "L" level, DI input data is taken in inside LSI by
the rising edge of a SCK clock.
When a DIPH pin is "H" level, DI input data is taken in inside LSI by the
falling edge of a SCK clock.
A BUSY pin outputs the signal which shows a phrase reproduction
state.
The "L" level is outputted during reproduction.
A NCR pin outputs the signal which shows the input permission state of
a command.
When the NCR pin is "H" level ,a command input is possible.
When the NCR pin is the "L" level ,a command input cannot be
performed.
Wired to a crystal or ceramic oscillator.
A feedback resistor of around 1 MΩ is built in between this XT pin and
XT pin (pin 35).
When using an external clock, input the clock from this pin.
When you use a crystal or ceramic oscillator, please connect with the
latest of LSI as much as possible.
Wired to a ceramic or crystal oscillator.
When using an external clock, keep this pin open.
When you use a crystal or ceramic oscillator, please connect with the
latest of LSI as much as possible.
Regulator output pin.
It becomes the power supply of Built-in P2ROM.
Insert a 10 μF or larger capacitor between this pin and DGND pin.
Standard voltage output pin for 3.3V regulators.
Insert a 0.1 μF capacitor between this pin and DGND pin.
Standard voltage output pin of built-in speaker amplifier.
Insert a 0.1 μF or larger capacitor between this pin and AGND pin.
Analog output pin.
When you input into built-in speaker amplifier, insert a 10 μF capacitor
between this pin and SPIN pin.
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