TA1304F Datasheet, PDF (24/31 Pages) Toshiba Semiconductor – TV-SOUND PROCESSOR

TA1304F/N
NOTE
INPUT
POINT
MEAS.
POINT
00
BUS DATA (HEXADECIMAL)
01 02 03 04 05 06
07
SW₁
TEST METHOD
22
TP6
TP12 40 40 40 00 40 40 * 10 (a) l Input signal (1 kHz, sine wave)
TP8
TP13
to TP6 and TP8.
TP16
l Increase amplitude of the input
signal, and measure THD of
TP13 and TP16.
l Measure amplitude of TP13 and
TP16 when THD of the output is
1% (v_DIN R V_p-p, v_DIN L V_p-p).
l Input signal (80 Hz, sine wave)
to TP6 and TP8.
l Increase amplitude of the input
signal, and measure THD of
TP13 and TP16.
l Measure amplitude of TP13 and
TP16 when THD of the output is
1% (v_DIN W V_p-p).
23
―
↑
↑ ↑ 72 00~03 72 ↑ * 00 ↑ l Connect TP6 and TP8 to GND.
/
l Change data of sub address 03
01
(h) to 00 (h) ~03 (h).
/
l Change data of sub address 07
(h) to 00 (h), 01 (h) and 02 (h).
02
l Measure DC off set of TP12,
TP13, TP16 (∆V R mV, ∆V L
mV, ∆V W mV).
*:
Don’t care
2001-02-16 24/31