參數(shù)資料
型號: SAA7710T
廠商: NXP Semiconductors N.V.
英文描述: High Quality Audio-Performance Digital Add-On Processor For Digital Sound Systems.(應(yīng)用在數(shù)字聲音系統(tǒng)的高品質(zhì)音頻性能數(shù)字附加處理器)
中文描述: 高品質(zhì)音頻高性能數(shù)字加到了數(shù)字音響系統(tǒng)。(應(yīng)用在數(shù)字聲音系統(tǒng)的高品質(zhì)音頻性能數(shù)字附加處理器處理器)
文件頁數(shù): 14/28頁
文件大?。?/td> 187K
代理商: SAA7710T
1998 Mar 13
14
Philips Semiconductors
Product specification
Dolby* Pro Logic Surround;
Incredible Sound
SAA7710T
Table 2
Slave address
Table 3
Location of input selector control register bits in I
2
C-bus serial transmission; note 1
Note
1.
Explanation for the contents of the register bits:
a) A = standard I
2
C-bus acknowledge.
b) Number = bit number according to Table 4.
c) P = standard I
2
C-bus STOP condition.
Table 4
Input selector control bits
XRAM format
The XRAM block consists of 256 18-bit RAM locations 0 to 255 and is located on the absolute address range of 0000H
to 00FFH. The I
2
C-bus transfer consists of 18 useful bits out of 24 bits.
Table 5
Format XRAM bits; note 1
Note
1.
Explanation for the contents of the register bits:
a) D = contents of I
2
C-bus data register bit is don’t care.
b) A = standard I
2
C-bus acknowledge.
c) Number = bit number being useful bit XRAM memory.
d) P = standard I
2
C-bus STOP condition.
MSB
LSB
0
0
1
1
1
1
A0
R/W
MSB
LSB
DATAH
DATAL
15
14
13
12
11
10
9
8
A
7
6
5
4
3
2
1
0
A
P
SYMBOL
FUNCTION
NUMBER OF BITS
ON RESET
BIT NO
SEL-IN1/IN2
DIS_BCKWS
ENA-I
2
S3
IMODE
I
2
S input 1 or I
2
S input 2 input
disable I
2
S_BCKOUT and I
2
S_WSOUT
enable I
2
S_DATAOUT3
I flag resets/background tasking
1
1
1
1
IN1(0)
enable(0)
disable(0)
resets(0)
5
7
13
15
MSB
LSB
DATAH
DATAM
DATAL
D
D
D
D
D
D
17 16
A
15 14 13 12 11 10
9
8
A
7
6
5
4
3
2
1
0
A
P
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