msm6679a-110 Oki Semiconductor, msm6679a-110 Datasheet - Page 15

• Manufacturer Part Number: msm6679a-110
• Description: Si/sd Voice Recognizer, Recorder/player, And Speech Synthesizer
• Manufacturer: Oki Semiconductor

¡ Semiconductor
DC Characteristics (VDD = 4.5 to 5.5 V, Ta = -40 to 85˚C)
1.
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Input leak current
Input current
High-level output current
Low-level output current
Output leakage current
Input capacitance
Output capacitance
Analog reference power
supply voltage
Power consumption
Typical condition is 5 V 25˚C.
Parameter
Symbol
I
IH
V
I
V
V
I
I
V
I
I
C
REF
C
OH
OL
LO
DD
OH
, I
OL
IH
IL
O
I
IL
Applied to AD0-AD7
Applied to OSC0
Applied to all other I/O
Applied to AD0-AD7
Applied to OSC0
Applied to all other I/O
Output current = 400 mA, applied
to AD0-AD7, ALE, and ROMRD
Output current = 200 mA, for all
other I/O
Output current = 3.2 mA, applied
to AD0-AD7, ALE, and ROMRD
Output current = 1.6 mA, for all
other I/O
V
FLOAT, and RESTART
V
V
V
V
V
V
V
f = 1 MHz, Ta = 25˚C
During voice input
When voice input is halted
f
OSC
I
I
I
O
O
O
O
O
= V
= V
= V
= 2.4 V, applied to AD0-AD7
= 2.4 V, applied to all other I/O
= 2.4 V, applied to AD0-AD7
= 2.4 V, applied to all other I/O
= V
= 32 MHz, no load
DD
DD
DD
DD
/0 V, applied to Ain, EA,
/0 V, applied to RES
/0 V, applied to OSC0
/0 V
Condition
MSM6679A-110 Voice Recognition Processor
0.85 V
0.80 V
V
V
DD
DD
Min
–0.3
–0.3
–0.3
2.2
—
—
—
—
—
–2
–1
10
—
—
—
—
—
5
–0.4
–0.4
DD
DD
Rated Value
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
55
5
7
[1]
0.15 V
0.2 V
V
V
V
1/–250
15/–15
DD
DD
DD
Max
1/–1
0.8
0.4
0.4
—
—
—
—
—
—
±2
—
—
10
75
4
+0.3
+0.3
+0.3
DD
DD
Unit
mA
mA
mA
pF
V
A
A
A
13