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MC34216A Datasheet, PDF (5/20 Pages) Motorola, Inc – PROGRAMMABLE TELEPHONE LINE INTERFACE CIRCUIT WITH LOUDSPEAKER AMPLIFIER | |||
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MC34216A
AC ELECTRICAL CHARACTERISTICS (continued) (TA = 25°C)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Characteristic
Symbol
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TRANSMIT PABX MODE
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ French and U.K.
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Transmit Gain (I2 = 2.0 µA)
Variation with Line Length (I2 = 27 µA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low Voltage Mode (MC34216ADW Only)
KPABX
âKPABX
Min
Typ
Max
Unit
dB
11.4
12.5
13.6
â0.5
â
0.5
dB
Transmit Gain (I2 = 2.0 µA)
KPABX
11.5
12.5
13.6
Variation with Line Length (I2 = 20 µA)
Variation with Line Current (ICC = 16 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Variation with Line Current (ICC = 7.0 mA)
âKPABX
â0.5
â
0.5
âKPABX1
â0.5
0
0.5
âKPABX2
â2.0
0
2.0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ RECEIVE PABX MODE
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ French
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Internal Transconductance (I2 = 2.0 µA)
Variation with Line Length (I2 = 27 µA)
GPABX
âGPABX
157
180
207
µA/V
â0.5
â
0.5
dB
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ U.K.
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Internal Transconductance (I2 = 2.0 µA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Variation with Line Length (I2 = 27 µA)
GPABX
âGPABX
157
180
207
µA/V
â0.5
â
0.5
dB
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low Voltage Mode (MC34216ADW Only)
Internal Transconductance (I2 = 2.0 µA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Variation with Line Length (I2 = 20 µA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Variation with Line Current (ICC = 16 mA)
Variation with Line Current (ICC = 7.0 mA)
GPABX
152
175
200
µA/V
âGPABX
â0.5
â
0.5
dB
âGPABX1
â0.5
â
0.5
âGPABX2
â2.0
â
2.0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ DISTORTION
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ French and U.K.
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ French
Transmit (I2 = 10â30 µA)
Receive
VE = 700 mV
(I2 = 10 µA)
VE = 1350 mV
THDT
THDR
â
â
3.0
%
â
â
3.0
â
â
5.0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low Voltage
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ (MC34216ADW Only)
Transmit (I2 = 10â20 µA)
Receive
VE = 700 mV
(I2 = 20 µA)
VE = 1350 mV
THDT
THDR
â
â
3.0
%
â
â
3.0
â
â
5.0
NOTE: VE is the differential earpiece voltage across Pins 26 and 27.
OTHER ELECTRICAL CHARACTERISTICS (TA = 25°C)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Characteristic
Symbol
Min
Typ
Max
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà LINE CURRENT AGC ( RLS = 25 â¦, G0 = G1 = G2 = 1, VLS = 2.0 Vpp, French, U.K., and LV Masks)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Line Current for which AGC is Active
IAGC(on)
â
â
19
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC with Current AGC âOnâ (ICC = 13 mA)
VCC AGC VCC â 5.0%
VCC
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Line Current for which AGC is Inactive
IAGC(off)
21
â
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà PEAKâTOâPEAK AGC (RLS = 25 â¦, C25 = 220 nF, G0 = G1 = G2 = 1, ICC = 40 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ DC Level at Pin 28
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ AGC âOffâ
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ AGC âOnâ
VAGC(off)
1.6
1.7
1.8
VAGC(on)
1.2
1.3
1.5
AGC Upper Threshold
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ France and U.K.
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low Voltage (MC34216ADW Only)
VLS(up)
VCC â 1.2 VCC â 1.0
â
0.85
1.0
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ AGC Lower Threshold
France and U.K.
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low Voltage (MC34216ADW Only)
VLS(low)
VCC â 1.9 VCC â 1.6
â
0.72
0.85
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 1 Step AGC Gain Variation (LSB)
âAGC
1.0
1.25
1.50
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ANTIâHOWLING MONITORING RECEIVE GAIN
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Internal Resistor RT
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Muted (G2, G1, G0 = 000)
Maximum Gain (G2, G1, G0 = 111)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Attenuation Step
RT000
â
10
18
RT111
40
60
80
âGLS
3.5
4.5
5.5
Unit
mA
Vdc
mA
Vdc
Vrms
Vrms
dB
â¦
kâ¦
dB
MOTOROLA ANALOG IC DEVICE DATA
5
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