TEA1098 Philips Semiconductors, TEA1098 Datasheet - Page 22

• Manufacturer Part Number: TEA1098
• Description: Speech and handsfree IC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
CHARACTERISTICS
I
TEA1098UH; AGC pin connected to LN; PD = HIGH; HFC = LOW; MUTE = HIGH; measured according to test circuits;
all DC levels are referenced to GND; unless otherwise specified.
1999 Oct 14
line
Supplies
L
V
V
I
I
V
S
V
I
I
S
V
I
POWER
V
V
I
line
BB
DD
DD(o)
MICS
PD
INE INTERFACE AND INTERNAL SUPPLY
V
V
V
SLPE
BB
LN
UPPLY FOR PERIPHERALS
DD
UPPLY FOR MICROPHONE
MICS
IL
IH
Speech and handsfree IC
SYMBOL
SLPE(T)
BB(T)
DD(T)
= 15 mA; R
-
DOWN INPUT
SLPE
stabilized voltage between
SLPE and GND
regulated supply voltage for
internal circuitry
line current for voltage increase
stabilized voltage variation with
temperature referenced to 25 C
regulated voltage variation with
temperature referenced to 25 C
current available on pin V
line voltage
regulated supply voltage on V
regulated voltage variation with
temperature referenced to 25 C
current consumption on V
current available for peripherals
supply voltage for a microphone
current available on MICS
LOW-level input voltage
HIGH-level input voltage
input current
= 20 ; Z
(
PIN
PD)
(
(
PARAMETER
PIN
PIN
line
MICS)
V
DD
= 600 ; f = 1 kHz; T
)
(
PINS
BB
DD
LN, SLPE, REG
DD
I
I
I
I
start current
stop current
T
T
in speech mode
in handsfree mode
I
I
I
I
V
(typ.)
otherwise
T
V
(typ.)
in trickle mode;
I
V
V
V
line
line
line
line
line
line
line
line
line
amb
amb
amb
BB
BB
BB
DD
DD
amb
= 15 mA
= 70 mA
= 15 mA
= 70 mA
= 1 mA
= 4 mA
= 15 mA
= 130 mA
= 0 mA; V
> 3.35 V + 0.25 V
> 3.35 V + 0.25 V
discharging
> 3.35 V
= 3.35 V
= 25 to +75 C
= 25 to +75 C
= 25 to +75 C;
= 25 C for TEA1098H and TEA1098TV; T
22
CONDITIONS
AND
V
DD
BB
)
= 1.5 V;
3.4
5.7
2.75
4.9
3.7
3.1
60
1.8
MIN.
0.4
3.7
6.1
3.0
5.3
18
45
11
9
1.55
2.35
4.0
8.7
3.35
V
15
100
2.0
60
30
30
3
3
BB
TYP.
0.25
Product specification
j
4
6.5
3.25
5.7
4.3
9.5
3.6
150
+0.3
V
= 25 C for
1
6
TEA1098
BB
MAX.
+ 0.4 V
V
V
V
V
mA
mA
mV
mV
mA
mA
V
V
V
V
V
V
mV
nA
mA
V
mA
V
UNIT
A
A