MT8960AE Просмотр технического описания (PDF) - Zarlink Semiconductor Inc
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MT8960AE Datasheet PDF : 32 Pages
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MT8960/61/62/63/64/65/66/67
Data Sheet
AC Electrical Characteristics - Receive (D/A) Path - Voltages are with respect to GNDD unless otherwise stated.
TA=0 to 70°C, VDD=5V±5%, VEE=-5V±5%, VRef=2.5V±0.5%, GNDA=GNDD=0V, Clock Frequency = 2.048MHz,
Filter Gain Setting = 0dB. Outputs unloaded unless otherwise specified.
Characteristics
Sym. Min. Typ.* Max. Units
Test Conditions
1
Analog output at VR
equivalent to the overload
decision level at codec
VOUT
4.829
5.000
Level at codec:
Vpp µ-Law: 3.17 dBm0
Vpp A-Law: 3.14 dBm0
RL=10 KΩ
See Note 7
2
Absolute Gain (0dB setting)
GAR -0.25
+0.25 dB 0 dBm0 @ 1004Hz
3
Absolute Attenuation (-1dB
to -7dB settings)
-0.35
+0.35
dB From nominal,
@ 1004Hz
4
Gain Variation With Temp.
GART
0.01
dB TA=0°C to 70°C
With Supplies GARS
0.04
dB/V
5
Gain Tracking CCITT G712 GTR1
(See Figure 12) (Method 1)
-0.25
-0.25
-0.50
+0.25
+0.25
+0.50
Sinusoidal Level:
dB +3 to -10 dBm0
Noise Signal Level:
dB -10 to -55 dBm0
dB -55 to -60 dBm0
A
N
A
6 L Quantization
O Distortion
G (See Fig. 13)
CCITT G712
(Method 2)
AT & T
CCITT G712
(Method 1)
CCITT G712
(Method 2)
AT & T
7
Idle Channel C-message
Noise
Psophometric
8
Single Frequency Noise
9
Harmonic Distortion
(2nd or 3rd Harmonic)
10
Intermodulation CCITT G712
Distortion
2 tone
GTR2
DQR1
DQR2
NCR
NPR
NSFR
IMDR2
-0.25
-0.50
-1.50
28.00
35.60
33.90
29.30
14.30
36.40
30.40
25.40
+0.25
+0.50
+1.50
Sinusoidal Level:
dB +3 to -40 dBm0
dB -40 to -50 dBm0
dB -50 to -55 dBm0
Noise Signal Level:
dB -3 dBm0
dB -6 to -27 dBm0
dB -34 dBm0
dB -40 dBm0
dB -55 dBm0
Sinusoidal Input Level:
dB 0 to -30 dBm0
dB -40 dBm0
dB -45 dBm0
12 dBrnC0 µ-Law Only
-75 dBm0p CCITT G712
-56 dBm0 CCITT G712
-46
dB Input Signal 0 dBm0
at 1.02 kHz
-41
dB
AT & T
4 tone
IMDR3
IMDR4
-47
dB 2nd order products
-49
dB 3rd order products
19
Zarlink Semiconductor Inc.
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