TA1343 TOSHIBA [Toshiba Semiconductor], TA1343 Datasheet - Page 19

• Manufacturer Part Number: TA1343
• Description: TV SOUND PROCESSOR
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Note
26
27
Point
Input
TP6
TP8
TP6
TP8
Meas.
TP13
TP16
TP13
TP16
Point
00
40
40
01
40
40
Bus Data (hexadecimal)
02
72
72
03
00
00
04
72
72
05
40
40
C7
C0
06
07
47
87
/
/
/
Test Condition
19
07
10
10
11
12
/
/
SW1
(a)
(a)
·
·
·
·
·
·
·
·
·
·
·
·
·
·
Connect TP6 and TP8 to GND.
Change data of sub address 06 (h) to 07 (h),
47 (h), 87 (h), and C7 (h).
Measure DC offset of TP13 and TP16
(DV
Input signal (1 kHz, 500 mV
TP6 and TP8.
Set data of sub address 07 (h) to 10 (h).
Measure amplitude of TP13 and TP16
(v13
Set data of sub address 07 (h) to 11 (h).
Measure amplitude of TP13 and TP16
(v13
G
G
Input signal (80 Hz, 100 mV
TP6 and TP8.
Set data of sub address 07 (h) to 10 (h).
Measure amplitude of TP12 (v12
Set data of sub address 07 (h) to 12 (h).
Measure amplitude of TP12 (v12
G
MUT
MUT
MUT
S
0
MUT
R mV, DV
mV
RdB = 20log (v13
LdB = 20log (v16
WdB = 20log (v12
mV
rms
, v16
rms
S
, v16
L mV).
0
mV
MUT
rms
MUT
MUT
MUT
mV
).
rms
/v16
rms
/v13
/v12
rms
, sine wave) to
, sine wave) to
0
2002-02-12
).
0
0
MUT
TA1343N
0
)
)
)
mV
mV
rms
)
rms
).