ml2216 Oki Semiconductor, ml2216 Datasheet - Page 6

• Manufacturer Part Number: ml2216
• Description: Oki Adpcm2 Algorithm-based Speech Synthesis Lsi
• Manufacturer: Oki Semiconductor

OKI Semiconductor
10, 17, 23,
16, 33
36, 39
Pin
38
37
24
22
21
13
6
4
3
7
2
5
SPGND
Symbol
DGND
AGND
SPV
SCAN
TEST
DV
SPIN
AV
SPM
RAO
SPP
VPP
RAI
DD
DD
DD
Type
—
—
—
—
—
—
O
O
O
I
I
I
I
I
Analog input pin of built-in speaker amplifier.
A reversal amplifier consists of connecting external resistance between
AOUT pin and SPM pin.
Analog output pin of built-in speaker amplifier.
A speaker is connected between SPM pin and SPP pin.
External resistance is connected between SPIN pin and this pin.
Analog output pin of built-in speaker amplifier.
A speaker is connected between SPM pin and SPP pin.
Address output pin of Built-in P2ROM.
It connects with RAI pin directly.
Address input pin of Built-in P2ROM.
RAO pin is connected directly.
Program power supply pin at the time of the data writing to P2ROM.
Input “L” level to this pin.
Test pin for the device.
Input “L” level to this pin. This pin has a pull-down resistor built in.
Test pin for the device.
Input “L” level to this pin. This pin has a pull-down resistor built in.
Digital power supply pin.
Insert a 0.1 µ F or larger bypass capacitor between this pin and DGND
pin.
Digital ground pin.
Analog power supply pin.
Insert a 0.1 µ F or larger bypass capacitor between this pin and AGND
pin.
Digital ground pin.
Speaker amplifier ower supply pin.
Insert a 10 µ F or larger bypass capacitor between this pin and SPGND
pin.
Speaker amplifier Ground pin.
Description
ML2216/ML22P16
FEDL2216FULL-03
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