參數(shù)資料
型號: AK4561
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16bit CODEC with built-in ALC and MIC/HP-Amp
中文描述: 16位編解碼器在ALC和內(nèi)置麥克風(fēng)/惠普放大器
文件頁數(shù): 28/48頁
文件大?。?/td> 332K
代理商: AK4561
ASAHI KASEI
AKM CONFIDENTIAL
[AK4561]
Rev. 0.9
2000/09
- 28 -
Digital Delay 1
Addr
0AH
Register Name
Digital Delay 1
RESET
DLY6-0: Setting a delay quantity of Digital Delay Circuit
The ADC’s data can be delayed to maximum 90tap by a resolution of 1/64fs
(=0.3
μ
s@fs=48kHz).
D7
D6
D5
D4
D3
D2
D1
D0
DLYE
0
DLY6
0
DLY5
0
DLY4
0
DLY3
0
DLY2
0
DLY1
0
DLY0
0
DATA
59H
58H
57H
56H
55H
04H
03H
02H
01H
00H
Table 17. ATT value of Analog Volume
Tap
90
89
88
87
86
5
4
3
2
1
GAIN(dB)
90/64fs
89/64fs
88/64fs
87/64fs
86/64fs
5/64fs
4/64fs
3/64fs
2/64fs
1/64fs
RESET
DLYE: Digital Delay Circuit Enable Flag
0: Disable. Digital delay circuit is disabled. Then its circuit is powered-down. (RESET)
1: Enable. Digital delay circuit is operated by a value set by DLY6-0 and COE3-0 bits.
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