参数资料
型号: ADAV4601BSTZ
厂商: Analog Devices Inc
文件页数: 52/60页
文件大小: 0K
描述: IC AUDIO CODEC PROCESSOR 80-LQFP
标准包装: 1
系列: SigmaDSP®
类型: 音频处理器
应用: TV
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
ADAV4601
Rev. B | Page 56 of 60
Address 0x008A SRC Configuration 3 Register (Default: 0x0032)
Table 57.
Bit No.
Bit Name
Description
Default
Bits[15:7]
Reserved
Always write as 0 if writing to this register.
000000000
Bit[6]
SRC2 Channel C enable
Used to enable Channel C of SRC2.
0
0b = disabled
1b = enabled
Bits[5:4]
SRC2 Channel C input select
Used to select the serial data input for SRC2 Channel C.
11
00b = SDIN0
01b = SDIN1
10b = SDIN2
11b = SDIN3
Bit[3]
Reserved
Always write as 0 if writing to this register.
0
Bit[2]
SRC2C Channel B enable
Used to enable Channel B of SRC2.
0
0b = disabled
1b = enabled
Bits[1:0]
SRC2C Channel B input select
Used to select the serial data input for SRC2 Channel B.
10
00b = SDIN0
01b = SDIN1
10b = SDIN2
11b = SDIN3
Address 0x008E SPDIF Transmitter Control 2 Register (Default: 0x002D)
Table 58.
Bit No.
Bit Name
Description
Default
Bits[15:8]
Reserved
Always write as 0 if writing to this register.
00000000
Bits[7:4]
Channel status sampling frequency
Used to set the channel status sampling rate in the SPDIF transmitted
stream; should not change the sample rate but only the status bits.
0010
0x0 = 44.1 kHz
0x2 = 48 kHz
0x3 = 32 kHz
Bit[3]
SPDIF TX word length field size
Selects the maximum SPDIF transmitter word length.
1
0b = 20 bits maximum
1b = 24 bits maximum
Bits[2:0]
Transmitter word length
Used to select how many of the bits set by Bit[3] carry valid data.
If 24-bit maximum
101
0x5 = 24 bits
0x4 = 23 bits
0x2 = 22 bits
0x6 = 21 bits
0x1 = 20 bits
If 20-bit maximum
0x5 = 20 bits
0x4 = 19 bits
0x2 = 18 bits
0x6 = 17 bits
0x1 = 16 bits
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