DS620F1
17
CS4384
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI FORMAT
(Inputs: Logic 0 = GND, Logic 1 = VLC, CL =30pF)
Notes:
18. tspi only needed before first falling edge of CS after RST rising edge. tspi = 0 at all other times.
19. Data must be held for sufficient time to bridge the transition time of CCLK.
20. For FSCK < 1 MHz.
Parameter
Symbol
Min
Max
Unit
CCLK Clock Frequency
fsclk
-6
MHz
RST Rising Edge to CS Falling
tsrs
500
-
ns
CCLK Edge to CS Falling
tspi
500
-
ns
CS High Time Between Transmissions
tcsh
1.0
-
s
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
15
-
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
CC L K
CD IN
t css
t csh
t spi
t srs
RST
Figure 6. Control Port Timing - SPI Format
相关PDF资料
CS4385-DQZR IC DAC 8CH 114DB 192KHZ 48-LQFP
CS4391A-KZZR IC DAC 24BIT 192KHZ W/VC 20TSSOP
CS4392-KZZ IC DAC 24BIT 192KHZ W/VC 20TSSOP
CS4397-KSZ IC DAC 24BIT MULTY STNDRD 28SOIC
CS4398-CZZ IC DAC 120DB 192KHZ W/VC 28TSSOP
CS43L22-CNZR IC DAC W/HDPN & SPKR AMPS 40-QFN
CS4461-CZZR IC ADC PSR FEEDBACK 24-TSSOP
CS5340-CZZ IC ADC AUD 101DB 200KHZ 16-TSSOP
相关代理商/技术参数
CS4384-DQZ 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:103 dB, 192 kHz 8-Channel D/A Converter
CS4384-DQZR 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:103 dB, 192 kHz 8-Channel D/A Converter
CS4385 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:114 dB, 192kHz 8-CHANNEL D/A CONVERTER
CS4385_07 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:114 dB, 192 kHz 8-Channel D/A Converter
CS4385_08 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:114 dB, 192 kHz 8-Channel D/A Converter
CS4385A-DQZ 功能描述:数模转换器- DAC IC 114dB 192 kHz 8Chn DAC w/DSD supt. RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
CS4385A-DQZR 功能描述:数模转换器- DAC IC 114dB 192 kHz 8Chn DAC w/DSD supt. RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
CS4385-CQZ 功能描述:音频数/模转换器 IC 8-Ch DAC 24-Bit 192kHz w/DSD & LLDF RoHS:否 制造商:Texas Instruments 转换器数量: 分辨率:16 bit 接口类型:I2S, UBS 转换速率: 信噪比:98 dB 工作电源电压:5 V DAC 输出端数量:2 工作温度范围:- 25 C to + 85 C 电源电流:23 mA 安装风格:SMD/SMT 封装 / 箱体:TQFP-32 封装:Reel