Datasheet

ISD1800 SERIES
Publication Release Date: Jan 15, 2016
- 18 - Revision 1.0
9. ELECTRICAL CHARACTERISTICS
9.1. DC PARAMETERS
PARAMETER
SYMBOL
MIN
[2]
TYP
[1]
MAX
[2]
UNITS
CONDITIONS
Input Low Voltage
V
IL
0.8
V
Input High Voltage
V
IH
2.0
V
Output Low Voltage
V
OL
0.4
V
I
OL
= 4.0 mA
[3]
Output High Voltage
V
OH
2.4
V
I
OH
= -1.6 mA
[3]
V
CC
Current (Operating)
I
CC
30
mA
V
CC
= 4.5V
V
CC
Current (Standby)
I
SB
0.5
10
µA
[4] [5]
Input Leakage Current
I
ILPD1
+1
µA
Force V
SS
[6]
Input Current HIGH
I
ILPD2
30
150
400
µA
Force V
CC
[7]
Input Current HIGH
I
ILPD3
3
130
µA
Force V
CC
[8]
Output Load Impedance
R
EXT
8
Ω
Speaker Load,
SP+ to SP-
Preamp Input Resistance
R
MIC,
R
MICREF
10
KΩ
MIC SP+/- Gain
A
MSP
40
dB
AGC = 0.0V
Notes:
[1]
Typical values @ T
A
= 25° and V
CC
= 3.0V.
[2]
All Min/Max limits are guaranteed by Nuvoton via electrical testing or characterization. Not all
specifications are 100 percent tested.
[3]
Record LED output,
RECLED
.
[4]
V
CCA
and V
CCD
connected together.
[5]
REC, PLAYL, PLAYE, XCLK, and FT must be at V
SSD
.
[6]
REC, PLAYL and PLAYE.
[7]
REC, PLAYL and PLAYE.
[8]
Test limits of Final Test.