tea1069n NXP Semiconductors, tea1069n Datasheet - Page 31

• Manufacturer Part Number: tea1069n
• Description: Versatile Speech/dialler/ringer With Music-on-hold
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
I
1998 Jan 08
line
Speech part
S
V
V
I
V
M
CMRR
G
DTMF
G
G
SYMBOL
CC
Z
Z
V
G
G
G
G
G
UPPLIES
LN
LN
CC
Versatile speech/dialler/ringer with
music-on-hold
v
v
AIN ADJUSTMENT INPUTS
ICROPHONE INPUTS
i
i
LN
= 11 to 140 mA; V
v(f)
v(T)
v(f)
v(T)
v
/ T
INPUT
LN
voltage drop over circuit between
LN and V
variation with temperature
voltage drop over circuit between
LN and V
R
supply current
supply voltage available for
peripheral circuitry
input impedance
common mode rejection ratio
voltage gain MIC+ or MIC to LN I
gain variation with frequency
referenced to 800 Hz
gain variation with temperature
referenced to 25 C
input impedance
voltage gain from DTMF to LN
gain variation with frequency
referenced to 800 Hz
gain variation with temperature
referenced to 25 C
transmitting amplifier gain
variation by adjustment of R7
between GAS1and GAS2
(
AND
VA
PIN
differential
single-ended
7)
V
CC
MIC
EE
EE
EE
PARAMETER
(
PINS
= 0 V; f = 1 kHz; V
with external resistor
GAS1
AND
40
AND
MIC+ (
AND
36)
GAS2 (
PINS
DD
3
PINS
AND
= 3 V; f
MIC inputs open-circuit
I
I
V
I
between MIC and MIC+
MIC or MIC+ to V
f = 300 and 3400 Hz
without R6; I
T
I
f = 300 and 3400 Hz
I
T
line
line
line
line
line
line
amb
amb
CC
41
4)
I
I
I
I
I
R
R
I
I
line
line
line
line
line
p
p
= 15 mA
= 15 mA
VA
VA
= 15 mA; MUTE = LOW
= 15 mA; R7 = 68 k
= 15 mA; R7 = 68 k
= 50 mA;
= 1.2 mA
= 0 mA
= 2.8 V
AND
xtal
= 25 to +70 C
= 25 to +70 C
= 1 mA
= 4 mA
= 15 mA
= 100 mA
= 140 mA
(LN to REG) = 68 k
(REG to SLPE) = 39 k
= 3.579545 MHz; T
CONDITIONS
42)
31
line
= 50 mA;
EE
amb
= 25 C; unless otherwise specified.
3.55
4.9
2.2
50.5
24.0
8
MIN.
TEA1069; TEA1069A
1.6
1.9
4.0
5.7
3.5
4.5
0.9
2.7
3.4
64
32
82
52.0
20.7
25.5
0.3
0.2
0.2
0.2
0.2
TYP.
Product specification
4.25
6.5
7.5
1.35
53.5
27.0
0
MAX.
V
V
V
V
V
mV/K
V
V
mA
V
V
k
k
dB
dB
dB
dB
k
dB
dB
dB
dB
UNIT