参数资料
型号: M65818AFP
厂商: Renesas Technology Corp.
英文描述: Digital Amplifier Processor of S-Master Technology
中文描述: 数字放大器处理器的S - Master技术
文件页数: 28/39页
文件大小: 384K
代理商: M65818AFP
M65818AFP
Rev.1.00, Sep.04.2003, page 28 of 38
6.2. System1 Mode
bit
1
2
3
4
5
6
7
8
9
Flag Name
MODE1
MODE2
IFMT0
IFMT1
IBIT0
IBIT1
ISF0
ISF1
EMPFS1
Functional Explanation
Mode Setting 1
Mode Setting 2
Input Format Selection
H
L
"L" fixed
INIT
L
L
L
L
L
L
L
"H" fixed
Refer to Table 6-2-1.
Setting for Input Word Length
Refer to Table 6-2-2.
Input Sampling Rate Selection
Refer to Table 6-2-3.
Fs selection for De-emphasis
Filter
Refer to Table 6-2-4.
10
11
12
EMPFS2
DF1IMUTE
DF2IMUTE
L
L
Zero Mute of DATA input
Zero Mute at sampling rate
converter input
Active
Active
Non-active
Non-active
13
14
15
16
don't care
don't care
don't care
enable
L
ASYNCEN1
synchronous Detection Flag for
Primary Side
disable
17
18
19
20
don't care
don't care
don't care
Zero Mute
ASYNC1MODE
Select process under
asynchronization in primary side
Mode select of external 8fs data
input
Selection of Output PWM Form
PWM:duty 50%
L
21
EXMODE
Sync. by primary
side
Refer to Table 6-2-5
Sync. by secondary
side
L
22
23
24
PWMMODE0
PWMMODE1
PWMHP
L
L
L
Reverse Phase of OUTL1-/R1-
Active
Non-active
Table 6-2-1 Input Format
bit
3
4
Flag Name
IFMT0
IFMT1
MSB First Left
Justified
L
L
MSB First Right
Justified
H
L
LSB First Right
Justified
L
H
I
2
S
H
H
Table 6-2-2 Setting for Input Data Word Length
bit
5
6
Flag Name
IBIT0
IBIT1
16bit
L
L
20bit
H
L
24bit
L
H
Don't use
H
H
Table 6-2-3 Input Sampling Rate Selection
(fsi: 32k to 48kHz 2fsi: 64k to 96kHz, 4fsi: 128k to 192kHz)
bit
7
8
Flag Name
ISF0
ISF1
fsi
L
L
2fsi
H
L
4fsi
L
H
Don't use
H
H
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