參數(shù)資料
型號(hào): TA1304N
元件分類: 音頻控制
英文描述: VOLUME CONTROL CIRCUIT, PDIP24
封裝: 0.300 INCH, 1.78 MM PITCH, PLASTIC, SDIP-24
文件頁(yè)數(shù): 7/31頁(yè)
文件大?。?/td> 473K
代理商: TA1304N
TA1304F/N
2001-02-16 15/31
TEST CONDITION
BUS DATA (HEXADECIMAL)
NOTE
INPUT
POINT
MEAS.
POINT
00
01
02
03
04
05
06
07
SW1
TEST METHOD
1
TP6
TP8
TP12
TP13
TP16
40
72
00
/
04
72
40
*
10
/
90
(a)
Set data of sub address 03 (h) to 00
(h) and set data of sub address 07 (h)
to 10 (h).
Input signal (1 kHz, 500 mVrms, sine
wave) to TP6 and TP8.
Measure amplitude of TP13 and
TP16 (v131 mVrms, v161 mVrms).
Go R dB = 20 og (v131 / 500)
Go L dB = 20 og (v161 / 500)
Set data of sub address 03 (h) to 04
(h).
Measure amplitude of TP13 and
TP16 (v132 mVrms, v162 mVrms).
GoAtt R dB = 20 og (v132 / 131)
GoAtt L dB = 20 og (v162 / 161)
Set data of sub address 03 (h) to 00
(h) and set data of sub address 07 (h)
to 10 (h).
Input signal (80 Hz, 125 mVrms, sine
wave) to TP6 and TP8
Measure amplitude of TP13 and
TP16 (v133 mVrms, v163 mVrms).
Set data of sub address 07 (h) to 90
(h).
Measure amplitude of TP13 and
TP16 (v134 mVrms, v164 mVrms).
GoBst R dB = 20 og (v134 / 133)
GoBst L dB = 20 og (v164 / 163)
Measure amplitude of TP12 (v12
mVrms).
Go W dB = 20 og (v12 / 125)
2
00
*
10
Input signal (1 kHz, 500 mVrms, sine
wave) to TP6 and TP8
Measure THD of TP13 and TP16
(THD R %, THD L %).
Input signal (80 Hz, 125 mVrms, sine
wave) to TP6 and TP8.
Measure THD of TP12 (THD W %)
*:
Don’t care
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