ia3222 integration, ia3222 Datasheet - Page 12

• Manufacturer Part Number: ia3222
• Description: Ia3222/ia3223 Ez Daa? Chipset With Analog Interface
• Manufacturer: integration

Off-Hook Receiver Performance
On-Hook Receiver (Caller ID) Performance at 48V
Parameter
Idle channel noise referred to Tip and Ring
Total harmonic distortion
Gain from Tip and Ring to RX
Gain from Tip and Ring to RX
Receiver power headroom
Maximum level at RX
Power-supply induced noise referred to Tip
and Ring
Longitudinal balance
Longitudinal balance
Parameter
Caller ID noise referred to Tip and Ring
Caller ID distortion
Caller ID gain, Tip and Ring to AC
Maximum level at Tip and Ring
Maximum level at Rx pin
Power-supply induced noise referred to
Tip and Ring
Common-mode rejection
OUT
pin
OUT
OUT
REF
pin
pin
Conditions
400Hz - 3000Hz, internal clock
1kHz, 100 mV
1kHz, high gain setting
1kHz, low gain setting
1kHz, high gain setting
1kHz, low gain setting
1kHz, high or low gain setting
1kHz, 100 mV
1kHz, 100 mV
120Hz
Conditions
300Hz - 3400Hz, 600 Ω, internal clock
1kHz, -7 dBm, normal or high headroom
1kHz (symmetrical around AC
1kHz (symmetrical around AC
Sine wave, high headroom, referenced to 600Ω
Sine wave, normal headroom, referenced to 600Ω
Sine wave, low headroom, referenced to 600Ω
Sine wave, lowest headroom, referenced to 600Ω
1kHz (symmetrical around AC
1kHz, 100 mV
1kHz, 100 mV
f > 3400Hz, DC coupled, high headroom
f > 3400Hz, DC coupled, other headrooms
f = 1000Hz
f = 3000Hz
RMS
PP
PP
PP
PP
at V
at V
, normal or high headroom
at V
at V
DD
DD
DC
, high gain setting
, low gain setting
DD
DD
, high headroom
, other headrooms
REF
REF
REF
), high headroom
), other headrooms
)
Min.
120
Typ.
1.55
-4.5
-48
-37
0.5
-55
-50
+3
-3
Min.
-3
-3
-5
0
Max.
Typ.
1.55
-85
-76
-84
-87
-66
-69
99
93
-3
0
IA3222/IA3223
dBm
dBm
Unit
dBV
V
dBV
dBV
Max.
dB
dB
dB
dB
PP
Unit
dBm
dBm
dBm
dBm
dBm
V
dBV
dBV
dBV
dBV
dB
dB
dB
dB
dB
PP
12