参数资料
型号: CDB8420
厂商: Cirrus Logic Inc
文件页数: 2/94页
文件大小: 0K
描述: EVALUATION BOARD FOR CS8420
标准包装: 1
主要目的: 音频,采样率转换器
嵌入式: 是,MCU,8 位
已用 IC / 零件: CS8420
主要属性: 带数字音频发射器和接收器的采样率转换器
次要属性: 44.1、48、96 kHz 输出采样率,AES/EBU,S/PDIF,EIAJ-340,GUI
已供物品:
相关产品: 598-1125-5-ND - IC SAMPLE RATE CONVERTER 28SOIC
其它名称: 598-1782
10
DS245F4
CS8420
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI MODE
Inputs: Logic 0 = 0 V, Logic 1 = VD+; CL = 20 pF.
13. If Fso or Fsi is lower than 46.875 kHz, the maximum CCLK frequency should be less than 128 Fso and
less than 128 Fsi. This is dictated by the timing requirements necessary to access the Channel Status and
User Bit buffer memory. Access to the control register file can be carried out at the full 6 MHz rate. The
minimum allowable input sample rate is 8 kHz, so choosing CCLK to be less than or equal to 1.024 MHz
should be safe for all possible conditions.
14. Data must be held for sufficient time to bridge the transition time of CCLK.
15. For fsck < 1 MHz.
Parameter
Symbol
Min
Typ
Max
Units
CCLK Clock Frequency
fsck
0-
6.0
MHz
CS High Time Between Transmissions
tcsh
1.0
-
μs
CS Falling to CCLK Edge
tcss
20
-
ns
CCLK Low Time
tscl
66
-
ns
CCLK High Time
tsch
66
-
ns
CDIN to CCLK Rising Setup Time
tdsu
40
-
ns
CCLK Rising to DATA Hold Time
tdh
18
-
ns
CCLK Falling to CDOUT Stable
tpd
-
45
ns
Rise Time of CDOUT
tr1
-
25
ns
Fall Time of CDOUT
tf1
-
25
ns
Rise Time of CCLK and CDIN
tr2
--
100
ns
Fall Time of CCLK and CDIN
tf2
--
100
ns
t r2
t f2
t dsu
t dh
t sch
t scl
CS
CCLK
CDIN
t css
t pd
CDOUT
t csh
Figure 3. SPI Mode Timing
相关PDF资料
PDF描述
VI-J11-EX CONVERTER MOD DC/DC 12V 75W
GEM28DTAT CONN EDGECARD 56POS R/A .156 SLD
6278895-7 C/A 62.5/125 RIS SC MTRJ 7M1
A3BBB-2436G IDC CABLE- ASR24B/AE24G/ASR24B
GSM12DTAN CONN EDGECARD 24POS R/A .156 SLD
相关代理商/技术参数
参数描述
CDB8421 功能描述:音频 IC 开发工具 2-Ch 32-Bit 192kHz sample rate converte RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB8422 功能描述:界面开发工具 Eval Bd 192kHz SRC S/PDIF Receiver RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
CDB8427 功能描述:音频 IC 开发工具 Eval Bd 96kHz Dig. Audio Transcvr RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压: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:以太网开发工具 Eval Bd 100BASE-TX/ 10BASE-T Transceiver RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压: