參數(shù)資料
型號(hào): CXA1518Q
廠商: Sony Corporation
英文描述: EIAJ TV Sound Multiplexing Decoder(EIAJ接口的電視聲音多路解碼器)
中文描述: EIAJ電視聲音多路復(fù)用解碼器(EIAJ接口的電視聲音多路解碼器)
文件頁數(shù): 10/20頁
文件大小: 260K
代理商: CXA1518Q
—10—
CXA1518Q/S
No.
24
25
26
27
28
29
Item
Cross talk
Sub
Main
BOTH MODE
Residual
carrier Sub
Residual
carrier Main
Mute
volume Main
Mute
volume Sub
Mute
volume Stereo
Symbol
Csm2
Lcs
Lcm
Mm
Ms
Mst
SW
conditions
2
3
3
2
2
2
Bias
conditions
3
2
1
4
4
2
and
4
Conditions
Input signal: SIG2
Calculates the level differ-
ence between the output
amplitude at Pin 17 (Vsm2)
and at Pin 16 (Vsm3).
Csm2=20 log
Vsm3
Vsm2
(dB)
(15 k LPF, 1 k BPF)
Input signal: SIG11
Measures the amplitude of
the subcarrier component of
the output at Pins 16 and 17.
Input signal: SIG11
Measures the amplitude of
the subcarrier component of
the output at Pins 16 and 17.
Input signal: SIG7
Calculate the level differ-
ence between the output
amplitude at Pins 16 and 17
(VMm) and the measured
value in measurement
No. 13 (Vm3).
Vm3
VMm
(1 k BPF, 15 k LPF)
Input signal: SIG2
Calculates the level differ-
ence between the output
amplitude at Pins 16 and 17
(VMs) and the measured
value in measurement
No. 3 (Vs2).
Vs2
VMs
(1 k BPF, 15 k LPF)
Input signal: SIG4 and 5
Measures output signal level
difference at Pins 16 and 17
under bias conditions 2 and 4.
Mst=
measured value
under bias condition 2
(mVrms)
measured value
under bias condition 4
(mVrms)
(1 k BPF, 15 k LPF)
Mm=20 log
(dB)
Ms=20 log
(dB)
20 log
SDIP
Pins 16
and 17
Pins 16
and 17
Pins 16
and 17
Pins 16
and 17
Pins 16
and 17
Pins 16
and 17
2
QFP
Pins 18
and 20
Pins 18
and 20
Pins 18
and 20
Pins 18
and 20
Pins 18
and 20
Pins 18
and 20
Min.
Typ.
Max.
Unit
59
64
dB
14
30
mVrms
10
20
mVrms
70
80
dB
70
80
dB
70
80
dB
Test point
2
Measure Pin 17 when input signal is SIG4, and Pin 16 when input signal is SIG5.
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