ta1304f TOSHIBA Semiconductor CORPORATION, ta1304f Datasheet - Page 26

• Manufacturer Part Number: ta1304f
• Description: Tv-sound Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

NOTE
*:
26
27
28
Don’t care
INPUT
POINT
TP1
TP2
Š
Š
MEAS.
POINT
TP3
TP4
Š
00
*
*
*
01
*
*
*
BUS DATA (HEXADECIMAL)
02
*
*
*
03
00
00
*
04
*
*
*
05
*
*
*
06
04
00
10
30
*
/
/
07
*
*
*
SW
(a)
1
l
l
l
l
l
l
l
l
l
l
l
l
l
Apply 0 V to TP1 and apply 5 V
to TP2.
Increase voltage of TP1, and
read IC status by I
Measure voltage of TP1 when IC
status is changed 01 (h) to 00 (h)
(V
Apply 5 V to TP1 and apply 0 V
to TP2.
Increase voltage of TP1, and
read IC status by I
Measure voltage of TP1 when IC
status is changed 02 (h) to 00 (h)
(V
Measure voltage of TP3
(V
Set data of 06 (h) to 00 (h).
Measure voltage of TP4
(V
Set data of 06 (h) to 10 (h).
Measure voltage of TP4
(V
Set data of 06 (h) to 30 (h).
Measure voltage of TP4
(V
INH
INH
3LOW
4LOW
4MID
4HI
V).
TEST METHOD
1 V).
2 V).
2001-02-16 26/31
V).
V).
V).
TA1304F/N
2
2
C Bus.
C Bus.