ML22808 Datasheet, PDF (10/41 Pages) List of Unclassifed Manufacturers – LAPIS Semiconductor ADPCM Algorithm-Based Speech Synthesis LSI

FEDL2280XFULL-04
ML22808/ML22804/Ml22802-XXX
ELECTRICAL CHARACTERISTICS
DC Characteristics
DV_DD = PV_DD = AV_DD = 2.7 to 3.6 V, DGND = PGND = AGND = 0 V, Ta = -20 to +85°C
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
“H” input voltage
“L” input voltage
“H” output current 1
“H” output current 2 (*1)
V_IH
V_IL
V_OH1
V_OH2
—
—
I_OH = −1 mA
I_OH = −100 µA
0.86 ×
—
—
V
V_DD
0.14 ×
—
—
V
V_DD
V_DD – 0.4
—
—
V
V_DD – 0.4
—
—
V
“L” output current 1
V_OL1
I_OL = 2 mA
—
—
0.4
V
“L” output current 2 (*1)
V_OL2
I_OL = 100 µA
—
—
0.4
V
“H” input current 1
I_IH1
V_IH = DV_DD
—
—
10
µA
“H” input current 2 (*2)
I_IH2
V_IH = DV_DD
0.3
2.0
15
µA
“L” input current 1
I_IL1
“L” input current 2 (*2)
I_IL2
V_IL = DGND
V_IL = DGND
–10
—
—
µA
–15
−2.0
–0.3
µA
“H” output leakage
current (*3)
I_LOH
V_IH = DV_DD
—
—
10
µA
“L” output leakage
current (*3)
I_LOL
V_IL = DGND
–10
—
—
µA
Supply current during
playback
I_DD
f_OSC = 4.096 MHz
No output load
—
—
10
mA
Power-down supply
current
I_DDS
Ta = -20 to +85°C
—
1
20
µA
Note: The input voltages and input currents apply to all the input pins except the XT pin.
The output voltages apply to all the output pins except the AOUT pin.
*1: Applies to the XT pin.
*2: Applies to the XT pin.
*3: Applies to the TESTO0 and TESTO1 pins.
Analog Section Characteristics
DV_DD = PV_DD = AV_DD = 2.7 to 3.6 V, DGND = PGND = AGND = 0 V, Ta = -20 to +85°C
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
AOUT output load resistance R_LAO
During silence
playback
5
—
—
kΩ
AOUT output voltage range V_AOUT
No output load
0.07 × AV_DD — 0.64 × AV_DD
V
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