TA1343 TOSHIBA [Toshiba Semiconductor], TA1343 Datasheet - Page 6

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

I
2
C Bus Control Data Table
Slave Address: 80 (h)
Address Map
The bits shown gray area must be “0”.
Address
Sub
00
01
02
03
04
05
06
07
MSB (b7)
Surround
mode 2
“0”:
Ste.
“1”:
Mono.
Bass
boost
SW
“0”: OFF
“1”: ON
ALS SW
“0”: OFF
“1”: ON
Surround
mode 1
“0”: f
“1”: 4 f
b6
ALS
start point
“00”: 220 mV
“01”: 380 mV
“10”: 525 mV
“11”: 770 mV
Woofer LPF fo
“00”: 100 Hz
“01”: 125 Hz
“10”: 170 Hz
“11”: 210 Hz
Woofer level (effective data range: 00 (h) to 72 (h))
Treble level (effective data range: 0E (h) to 72 (h))
Bass level (effective data range: 0E (h) to 72 (h))
b5
Balance (effective data range: 00 (h) to 7F (h))
Volume (effective data range: 00 (h) to 72 (h))
b4
b3
6
Input
attenuati
on
“0”: 0dB
“1”:
Surround effect level
(effective data range 1 (h) to 7
(h))
0 (h): OFF
Woofer
LPF
defeat
“0”: OFF
“1”: ON
-5dB
b2
Input matrix
“00”: Normal
“01”: Rch
“10”: Lch
“11”: Reverse
Muting 2
“0”: OFF
“1”: ON
b1
Muting 1
“0”: OFF
“1”: ON
LSB (b0)
Surround effect level: OFF)
00 (h) (Woofer level: min)
40 (h) (Balance: Center)
Woofer LPF fo: 125 Hz
40 (h) (Treble: Center)
(Surround mode 1: 4 f
Input attenuation: 0dB
40 (h) (Bass: Center)
Input matrix: Normal)
Bass boost SW: OFF
00 (h) (Volume: min)
Surround mode 2:
ALS start point:
(ALS SW: OFF
Muting 1: OFF
Muting 2: OFF
Default Data
220 mV
C0 (h)
Mono.
00 (h)
10 (h)
2002-02-12
TA1343N