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參數資料
| 型號： | CDB8420 |
| 廠商： | Cirrus Logic Inc |
| 文件頁數： | 75/94頁 |
| 文件大?。?/td> | 0K |
| 描述： | EVALUATION BOARD FOR CS8420 |
| 標準包裝： | 1 |
| 主要目的： | 音頻，采樣率轉換器 |
| 嵌入式： | 是，MCU，8 位 |
| 已用 IC / 零件： | CS8420 |
| 主要屬性： | 帶數字音頻發(fā)射器和接收器的采樣率轉換器 |
| 次要屬性： | 44.1、48、96 kHz 輸出采樣率，AES/EBU，S/PDIF，EIAJ-340，GUI |
| 已供物品： | 板 |
| 相關產品： | 598-1125-5-ND - IC SAMPLE RATE CONVERTER 28SOIC |
| 其它名稱： | 598-1782 |
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DS245F4
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CS8420
ILRCK - Serial Audio Input Port Left/Right Clock
Input or Output Word rate clock for the audio data on the SDIN pin.
APMS - Serial Audio Input Port Master or Slave.
APMS should be connected to VD+ to set serial audio input port as a master, or connected to DGND to set the port
as a slave.
AES3/SPDIF Transmitter Interface:
TXN, TXP - Differential Line Driver Outputs
Differential line driver outputs, transmitting AES3 type data. Drivers are pulled to low while the CS8420 is in the reset
state.
TCBL - Transmit Channel Status Block Start
When operated as output, TCBL is high during the first sub-frame of a transmitted channel status block, and low at
all other times. When operated as input, driving TCBL high for at least three OMCK clocks will cause the current
transmitted sub-frame to be the start of a channel status block.
TCBLD - Transmit Channel Status Block Direction Input
Connect TCBLD to VD+ to set TCBL as an output. Connect TCBLD to DGND to set TCBL as an input.
EMPH - Pre-Emphasis Indicator Input
In mode 6B, EMPH pin low sets the 3 EMPH channel status bits to indicate 50/15
μs pre-emphasis. If EMPH is high
the 3 EMPH channel status bits are set to 000 indicating no pre-emphasis.
COPY/C - COPY Channel Status Bit Input or C Bit Input
In mode 6B, the COPY/C pin determines the state of the COPY, PRO and L Channel Status bits in the outgoing
AES3 type data stream (See Table 15). In mode 6A, the COPY/C pin becomes the direct C bit input data pin.
ORIG - ORIG Channel Status Bit Input
In mode 6B, the ORIG pin determines the state of the COPY, PRO and L Channel Status bits in the outgoing AES3
type data stream. See Table 15.
AUDIO - Audio Channel Status Bit Input
In mode 6B, the AUDIO pin determines the state of the audio/non audio Channel Status bit in the outgoing AES3
type data stream.
V - Validity Bit Input
In modes 6A and 6B, the V pin input determines the state of the validity bit in the outgoing AES3 transmitted data.
This pin is sampled on both edges of the ILRCK.
U - User Data Bit Input
In modes 6A and 6B, the U pin input determines the state of the user data bit in the outgoing AES3 transmitted data.
This pin is sampled on both edges of the ILRCK.
CEN - C Bit Input Enable Mode Input
The CEN pin determines how the channel status data bits are input. When CEN is low, Hardware mode 6A is se-
lected, where the COPY/C, ORIG, EMPH and AUDIO pins are used to enter selected channel status data. When
CEN is high, Hardware mode 6B is selected, where the COPY/C pin is used to enter serial channel status data.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CDB8421 | 功能描述:音頻 IC 開發(fā)工具 2-Ch 32-Bit 192kHz sample rate converte RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB8422 | 功能描述:界面開發(fā)工具 Eval Bd 192kHz SRC S/PDIF Receiver RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| CDB8427 | 功能描述:音頻 IC 開發(fā)工具 Eval Bd 96kHz Dig. Audio Transcvr RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB8952 | 制造商:Cirrus Logic 功能描述:NOT RECOMMENDED FOR NEW DESIGNS - USE CDB8952T - Bulk 制造商:Cirrus Logic 功能描述:Tools Development kit Kit Con |
| CDB8952T | 功能描述:以太網開發(fā)工具 Eval Bd 100BASE-TX/ 10BASE-T Transceiver RoHS:否 制造商:Micrel 產品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
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