參數(shù)資料
型號: TEA6320T-T
廠商: NXP SEMICONDUCTORS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT, PDSO32
文件頁數(shù): 40/40頁
文件大小: 188K
代理商: TEA6320T-T
1995 Dec 19
9
Philips Semiconductors
Preliminary specication
Sound fader control circuit
TEA6320
Ga
attenuator set error
Gv = +20 to 50 dB
2dB
Gv = 51 to 66 dB
3dB
G
t
gain tracking error
Gv = +20 to 50 dB
2dB
MUTEatt
mute attenuation
see Fig.10
100
110
dB
Voffset
DC step offset between any
adjoining step
Gv =0to 66 dB
0.2
10
mV
Gv =20to0dB
215
mV
DC step offset between any step to
mute
Gv =0to 66 dB
10
mV
Volume I control and loudness
CRvol
continuous volume control range
51
dB
Gv
voltage gain
31
+20
dB
Gstep
step resolution
1
dB
LBmax
maximum loudness boost
loudness on; referred to
loudness off; boost is
determined by external
components
f = 40 Hz
17
dB
f = 10 kHz
4.5
dB
Bass control
Gbass
bass control, maximum boost
f = 40 Hz
14
15
16
dB
maximum attenuation
f = 40 Hz
14
15
16
dB
Gstep
step resolution (toggle switching)
f = 40 Hz
1.5
dB
step error between any adjoining
step
f = 40 Hz
0.5
dB
Voffset
DC step offset in any bass position
20
mV
Treble control
Gtreble
treble control, maximum boost
f = 15 kHz
11
12
13
dB
maximum attenuation
f = 15 kHz
11
12
13
dB
maximum boost
f
> 15 kHz
15
dB
Gstep
step resolution (toggle switching)
f = 15 kHz
1.5
dB
step error between any adjoining
step
f = 15 kHz
0.5
dB
Voffset
DC step offset in any treble
position
10
mV
Volume II, balance and fader control
CR
continuous attenuation fader and
volume control range
53.5
55
56.5
dB
Gstep
step resolution
12dB
attenuation set error
1.5
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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