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W6811 Datasheet, PDF (23/37 Pages) Winbond – SINGLE-CHANNEL VOICEBAND CODEC
W6811
10.2. ANALOG SIGNAL LEVEL AND GAIN PARAMETERS
VDDA=5V ±10%; VSSA=0V; TA=-40°C to +85°C; all analog signals referred to VAG;
PARAMETER SYM.
CONDITION
TYP.
TRANSMIT
(A/D)
RECEIVE
(D/A)
MIN. MAX. MIN. MAX.
UNIT
Absolute
Level
LABS 0 dBm0 = 0dBm @ 600Ω 1.096 ---
---
---
---
VPK
Max. Transmit TXMAX 3.17 dBm0 for µ-Law
Level
3.14 dBm0 for A-Law
1.579 ---
---
---
---
VPK
1.573 ---
---
---
---
VPK
Absolute Gain GABS 0 dBm0 @ 1020 Hz;
0
(0 dBm0 @
TA=+25°C
1020 Hz;
TA=+25°C)
Absolute Gain GABS TA=0°C to TA=+70°C
0
variation with T
Temperature
TA=-40°C to TA=+85°C
-0.25 +0.25 -0.25 +0.2 dB
5
-0.03 +0.03 -0.03 +0.0 dB
-0.05 +0.05 -0.05 3
+0.0
5
Frequency
Response,
Relative to
0dBm0 @
1020 Hz
GRTV
15 Hz
50 Hz
60 Hz
200 Hz
300 to 3000 Hz
3300 Hz
3400 Hz
3600 Hz
4000 Hz
4600 Hz to 100 kHz
---
---
-40
-0.5 0
dB
---
---
-30
-0.5 0
---
---
-26
-0.5 0
---
-1.0 -0.4 -0.5 0
---
-0.20 +0.15 -0.20 +0.1
---
-0.35 +0.15 -0.35 5
---
-0.8 0
-0.8
+0.1
5
---
---
0
---
0
---
---
-14
---
0
---
---
-32
---
-14
-30
Gain Variation GLT
vs. Level Tone
(1020 Hz
relative to –10
dBm0)
+3 to –40 dBm0
-40 to –50 dBm0
-50 to –55 dBm0
---
-0.3 +0.3 -0.2 +0.2 dB
---
-0.6 +0.6 -0.4 +0.4
---
-1.6 +1.6 -1.6 +1.6
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Publication Release Date: October 23, 2003
Revision A10