W681512
10.3. A
NALOG
D
ISTORTION AND
N
OISE
P
ARAMETERS
V
DD
=5V
±10%;
V
SS
=0V; T
A
=-40°C to +85°C; all analog signals referred to V
AG
;
MCLK=BCLK= 2.048MHz; FST=FSR=8kHz synchronous operation
PARAMETER
SYM.
CONDITION
TRANSMIT (A/D)
MIN.
TYP.
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MAX.
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-47
RECEIVE (D/A)
MIN.
34
36
30
25
34
36
30
25
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TYP.
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MAX.
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-30
-40
-30
-47
UNIT
Total Distortion vs.
Level Tone (1020 Hz,
μ-Law,
C-Message
Weighted)
Total Distortion vs.
Level Tone (1020 Hz,
A-Law, Psophometric
Weighted)
Spurious Out-Of-Band
at RO+ (300 Hz to
3400 Hz @ 0dBm0)
Spurious In-Band (700
Hz to 1100 Hz @
0dBm0)
Intermodulation
Distortion (300 Hz to
3400 Hz –4 to –21
dBm0
Crosstalk (1020 Hz @
0dBm0)
Absolute Group Delay
Group Delay
Distortion (relative to
group delay @ 1200
Hz)
D
LTμ
+3 dBm0
0 dBm0 to -30 dBm0
-40 dBm0
-45 dBm0
36
36
29
25
36
36
29
25
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dBC
D
LTA
+3 dBm0
0 dBm0 to -30 dBm0
-40 dBm0
-45 dBm0
dBp
D
SPO
4600 Hz to 7600 Hz
7600 Hz to 8400 Hz
8400 Hz to 100000 Hz
dB
D
SPI
300 to 3000 Hz
dB
D
IM
Two tones
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-41
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-41
dB
D
XT
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1200Hz
500 Hz
600 Hz
1000 Hz
2600 Hz
2800 Hz
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-75
360
750
380
130
130
750
18
-68
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-75
240
750
370
120
120
750
13
-78
dBm0
μsec
μsec
τ
ABS
τ
D
Idle Channel Noise
N
IDL
μ-Law;
C-message
A-Law; Psophometric
dBrnc0
dBm0p
- 23 -
Publication Release Date: April, 2007
Revision C14
WINBOND [ WINBOND ]
