参数资料
型号: ADAV801ASTZ-REEL
厂商: ANALOG DEVICES INC
元件分类: 消费家电
英文描述: Audio Codec for Recordable DVD
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO64
封装: ROHS COMPLIANT, MS-026BCD, LQFP-64
文件页数: 36/56页
文件大小: 1405K
代理商: ADAV801ASTZ-REEL
ADAV801
Table 28. Transmitter Buffer Configuration Register
IU_Zeros3–0
7, 6, 5, 4
ADDRESS = 0001101 (0x0D)
IU_Zeros3–0
Determines the number of zeros to be stuffed between IUs in a message up to a maximum of 8.
0000 = 0.
0001 = 1.
01
1000 =
TxBCONF3
Transmitter user bits can be stored in separate buffers or stored together.
0 = User bits are stored together.
1 = User bits are stored separately.
TxBCONF2–1
Configures the transmitter user bit buffer.
00 = Zeros are transmitted for the u
01 = Transmitter user bit buffer
10 = User bits are written to the transmit buffer in IUs specified by the IEC60958-3 standard.
11 = Reserved.
TxBCONF0
Determines the buffer size of the transmit
0 = 384 bits with Preamble Z as the start of the buffer.
1 = 768 bit
Rev. 0 | Page 36 of 56
TxBCONF3
3
TxBCONF2–1
2, 1
TxBCONF0
0
11 = 7.
8.
ser bits.
size is configured according to TxBCONF0.
ter user bits when TxBCONF2
1 is 01.
s with Preamble Z as the start of the buffer.
Table 29. Channel Status Switch Buffer and Transmitter
RES
7
ADDRESS = 0001110 (0x0E)
Tx_A/B_Same
Transmitter Channel Status A and B are the same. The transmitter reads only from the Channel Status A buffer and
s the data into t
place
he Channel Status B buffer.
0 = Channel status for A and B are separate.
nnel status for A and B are the same.
1 = Cha
Disable_Tx_Copy
Disables the copying of the channel status bits from the tra
buffer.
1 = Copying transmitter channel sta
TxCSSWITCH
Toggle switch for the transmit
0 = 24-byte Transm
1 = 24-b
RxCSSWITCH
Toggle switch for the receive channel status buffer.
Disable_Tx_Copy
4
RES
3
RES
2
TxCSSWITCH
1
RxCSSWITCH
0
RES
6
Tx_A/B_Same
5
nsmitter channel status buffer to the SPDIF transmitter
0 = Copying transmitter channel status is enabled.
tus is disabled.
channel status buffer.
itter Channel Status A buffer can be accessed at address locations 0x38 through 0x4F.
yte Transmitter Channel Status B buffer can be accessed at address locations 0x38 through 0x4F.
0 = 24-byte Receiver Channel Status A buffer can be accessed at address locations 0x20 through 0x37.
1 = 24-byte Receiver Channel Status B buffer can be accessed at address locations 0x20 through 0x37.
Table 30. Transmitte
ADDRESS = 0001111 (0x0F)
MSBZeros7–0
t Significant Byte
r Message Zeros M
ros7–0
MSBZe
7, 6, 5, 4, 3, 2, 1, 0
os
Most significant byte of the number of zeros to be stuffed between IEC60958-3 messages (packets).
Default = 0x00.
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ADAV803ASTZ 功能描述:IC CODEC AUDIO R-DVD 3.3V 64LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 编解码器 系列:- 标准包装:2,500 系列:- 类型:立体声音频 数据接口:串行 分辨率(位):18 b ADC / DAC 数量:2 / 2 三角积分调变:是 S/N 比,标准 ADC / DAC (db):81.5 / 88 动态范围,标准 ADC / DAC (db):82 / 87.5 电压 - 电源,模拟:2.6 V ~ 3.3 V 电压 - 电源,数字:1.7 V ~ 3.3 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-WFQFN 裸露焊盘 供应商设备封装:48-TQFN-EP(7x7) 包装:带卷 (TR)