參數(shù)資料
型號(hào): LC07410LG
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA40
封裝: 4.40 X 3.60 MM, FLGA-40
文件頁(yè)數(shù): 8/36頁(yè)
文件大?。?/td> 367K
代理商: LC07410LG
LC07410LG
No.A1345-16/36
Recovery speed switch over thresh level 1
Recovery speed switch over thresh level 2
THR1[2:0]
Level to ALC_VAL
THR2[2:0]
Level to ALC_VAL
000
-26dB
000
-20dB
001
-24dB
001
-18dB
010
-22dB
010
-16dB
011
-20dB
011
-14dB
100
-18dB
100
-12dB
101
-16dB
101
-10dB
110
-14dB
110
-8dB
111
Prohibition
111
Prohibition
Zerocross timeout period
Recovery alert time
ZCDTM[1:0]
Timeout period*
fs = 48k/24k/12kHz
RWT[1:0]
Standby time
fs = 48k/24k/12kHz
00
1024/fs
21.33ms
00
128/fs
2.67ms
01
2048/fs
42.67ms
01
256/fs
5.33ms
10
4096/fs
85.33ms
10
512/fs
10.67ms
11
8192/fs
170.7ms
11
1024/fs
21.33ms
* At fs = 32k to 48kHz setting. 1/4 times at 8k to 12kHz, 1/2 times at 16k to 24kHz (48kHz, 24kHz, 12kHz become the same speed).
ALC Circuit Gain Setting Table
ALC_VMAX[5:0]/ALC_GAIN[5:0]
[5:0]
GAIN
[5:0]
GAIN
[5:0]
GAIN
[5:0]
GAIN
[5:0]
GAIN
00h
-14dB
0Ah
-4dB
14h
6dB
1Eh
16dB
28h
26dB
01h
-13dB
0Bh
-3dB
15h
7dB
1Fh
17dB
29h
27dB
02h
-12dB
0Ch
-2dB
16h
8dB
20h
18dB
2Ah
28dB
03h
-11dB
0Dh
-1dB
17h
9dB
21h
19dB
2Bh
29dB
04h
-10dB
0Eh
0dB
18h
10dB
22h
20dB
2Ch
30dB
05h
-9dB
0Fh
1dB
19h
11dB
23h
21dB
2Dh
31dB
06h
-8dB
10h
2dB
1Ah
12dB
24h
22dB
2Eh
32dB
07h
-7dB
11h
3dB
1Bh
13dB
25h
23dB
2Fh
33dB
08h
-6dB
12h
4dB
1Ch
14dB
26h
24dB
30h
34dB
09h
-5dB
13h
5dB
1Dh
15dB
27h
25dB
Noise gate silent detection thresh
Noise gate silent detection time/Gain attenuation speed (0dB → -35dB)
NGTH[2:0]
Thresh
NGDT[1:0]
Detection time*
fs = 48kHz
24kHz
12kHz
Gain attenuation time*
fs = 48kHz
24kHz
12kHz
000
-35dBFS
00
2
13/fs
0.17s
30
×2
10/fs
0.64s
001
-41dBFS
01
2
14/fs
0.34s
30
×2
11/fs
1.28s
010
-47dBFS
10
2
15/fs
0.68s
30
×2
12/fs
2.56s
011
-53dBFS
11
2
16/fs
1.36s
30
×2
13/fs
5.12s
100
-59dBFS
101
-65dBFS
110
-71dBFS
111
-77dBFS
* At fs = 32k to 48kHz setting. 1/4 times at 8k to 12kHz, 1/2 times at 16k to 24kHz
Noise gate reset time (-35dB → 0dB)
NGRT[1:0]
Gain reset time*
fs = 48kHz
24kHz
12kHz
00
30
×2
8/fs
0.16s
01
30
×2
9/fs
0.32s
10
30
×2
10/fs
0.64s
11
30
×2
11/fs
1.28s
* At fs = 32k to 48kHz setting. 1/4 times at 8k to 12kHz, 1/2 times at 16k to 24kHz (48kHz, 24kHz, 12kHz become the same speed).
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