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參數(shù)資料
| 型號： | TEA1099H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
| 中文描述： | TELEPHONE SPEECH CKT, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, QFP-44 |
| 文件頁數(shù)： | 22/40頁 |
| 文件大?。?/td> | 185K |
| 代理商： | TEA1099H |
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1999 Apr 08
22
Philips Semiconductors
Product specification
Speech and handsfree IC with auxiliary
inputs/outputs and analog multiplexer
TEA1099H
CHARACTERISTICS
I
line
= 15 mA; R
SLPE
= 20
; Z
line
= 600
; f = 1 kHz; T
amb
= 25
°
C; AGC pin connected to LN; PD = HIGH; HFC = LOW;
AUXC = LOW; MUTT = HIGH; MUTR = HIGH; measured according to test circuits; all DC levels are referenced to
GND; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
L
INE INTERFACE AND INTERNAL SUPPLY
(
PINS
LN, SLPE, REG
AND
V
BB
)
V
SLPE
stabilized voltage between SLPE
and GND (V
ref
)
I
line
= 15 mA
I
line
= 70 mA
I
line
= 15 mA
I
line
= 70 mA
start current
stop current
T
amb
=
25 to +75
°
C
3.4
5.7
2.75
4.9
3.7
6.1
3.0
5.3
18
45
±
60
4
6.5
3.25
5.7
V
V
V
V
mA
mA
mV
V
BB
regulated supply voltage for
internal circuitry
I
line
line current for voltage increase
V
SLPE(T)
stabilized voltage variation with
temperature referenced to 25
°
C
regulated voltage variation with
temperature referenced to 25
°
C
current available on pin V
BB
V
BB(T)
T
amb
=
25 to +75
°
C
±
30
mV
I
BB
speech mode
handsfree mode
I
line
= 1 mA
I
line
= 4 mA
I
line
= 15 mA
I
line
= 140 mA
3.7
11
9
1.55
2.35
4.0
8.9
4.3
9.5
mA
mA
V
V
V
V
V
LN
line voltage
E
XTERNAL SUPPLY
(
PIN
ESI)
V
ESI
external voltage supply allowed
on pin ESI
voltage on pin ESI when supplied
by a current source
input current on pin ESI
external current supply allowed
on pin ESI
6
V
I
ESI
= 140 mA except in
Power-down mode
V
ESI
= 3.5 V
6.6
V
I
i(ESI)
I
ESI(ext)
3.1
140
mA
mA
S
UPPLY FOR PERIPHERALS
(
PIN
V
DD
)
V
DD
regulated supply voltage on V
DD
V
BB
> 3.35 V + 0.25 V
(typ.)
otherwise
T
amb
=
25 to + 75
°
C;
V
BB
> 3.35 V + 0.25 V
(typ.)
in trickle mode;
I
line
= 0 mA; V
DD
= 1.5 V;
V
BB
discharging
V
DD
> 3.35 V
V
DD
= 3.35 V
3.1
3.35
3.6
V
V
BB
0.25
±
30
V
mV
V
DD(T)
regulated voltage variation with
temperature referenced to 25
°
C
I
DD
current consumption on V
DD
(capacitor disconnected)
15
150
nA
60
100
3
μ
A
mA
I
DD(o)
current available for peripherals
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