ml2240 Oki Semiconductor, ml2240 Datasheet - Page 6

• Manufacturer Part Number: ml2240
• Description: 4-channel Mixing Oki Adpcm Algorithm-based Speech Synthesis Lsi
• Manufacturer: Oki Semiconductor

OKI Semiconductor
4, 31, 57, 69
21, 70-72
Pin No.
40
62
63
64
65
55
49
Pin Symbol
OPTANA
DASCK
DASEL
AGND
DGND
DASD
TEST
DV
AV
DD
DD
I/O
—
—
—
—
O
O
O
I
I
Device test pin.
Fix this pin to “L” level.
Device test pin.
Leave this pin open.
Device test pin.
Leave this pin open.
Device test pin.
Leave this pin open.
Device test pin.
Input “L” level. This pin has a pull-down resistor built in.
Analog power supply pin.
Insert a 0.1 µF or larger bypass capacitor between this pin and AGND
pin.
Digital power supply pin.
Insert a 0.1 µF or larger bypass capacitor between this pin and DGND
pin.
Analog ground pin.
Digital ground pin.
Description
FEDL2240DIGEST-02
ML2240 Family
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