參數(shù)資料
型號(hào): CS48DV2B-CQZR
廠(chǎng)商: Cirrus Logic Inc
文件頁(yè)數(shù): 11/26頁(yè)
文件大?。?/td> 0K
描述: IC DSP AUDIO 32BIT 2CH 48-LQFP
標(biāo)準(zhǔn)包裝: 2,000
系列: CS48DV2
類(lèi)型: 定點(diǎn)
接口: I²C,SPI
時(shí)鐘速率: 150MHz
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.80V
工作溫度: 0°C ~ 70°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
CS48DV2B Data Sheet
32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby
DS875F2
Copyright 2009 Cirrus Logic
19
CONFIDENTIAL
CONFIDENTI
A
L
DRA
FT
DELP
HI
5.15 Switching Characteristics — Digital Audio Output Port
Parameter
Symbol
Min
Max
Unit
DAO_MCLK period
Tdaomclk
40
-
ns
DAO_MCLK duty cycle
-
45
55
%
DAO_SCLK period for Master or Slave mode1
1. Master mode timing specifications are characterized, not production tested.
Tdaosclk
40
-
ns
DAO_SCLK duty cycle for Master or Slave mode1
-40
60
%
Master Mode (Output A1 Mode)1,2
2. Master mode is defined as the CS48DVxx driving both DAO_SCLK, DAO_LRCLK. When MCLK is an input, it is divided to produce
DAO_SCLK, DAO_LRCLK.
DAO_SCLK delay from DAO_MCLK rising edge,
DAO_MCLK as an input
tdaomsck
-19
ns
DAO_LRCLK delay from DAO_SCLK transition, respectively3
3. This timing parameter is defined from the non-active edge of DAO_SCLK. The active edge of DAO_SCLK is the point at which the
data is valid.
tdaomstlr
-8
ns
DAO_SCLK delay from DAO_LRCLK transition, respectively3
tdaomlrts
-8
ns
DAO1_DATA[3..0], DAO2_DATA[1..0]
delay from DAO_SCLK transition3
tdaomdv
-10
ns
Slave Mode (Output A0 Mode)4
4. Slave mode is defined as DAO_SCLK, DAO_LRCLK driven by an external source.
DAO1_DATA[3..0], DAO2_DATA[1..0]
delay from DAO_SCLK transition3
tdaosdv
-15
ns
DAO_LRCLK delay from DAO_SCLK transition, respectively3
tdaosstlr
-30
ns
DAO_SCLK delay from DAO_LRCLK transition, respectively3
tdaoslrts
-15
ns
DAO_MCLK
DAO_SCLK
DAO_LRCLK
DAOn_DATAn
tdaomlclk
tdaomsck
tdaomdv
tdaomlrts
DAO_MCLK
DAO_SCLK
DAO_LRCLK
DAOn_DATAn
tdaomclk
tdaomsck
tdaomstlr
Note: In these diagrams, Falling edge is the inactive edge of DAO_SCLK
相關(guān)PDF資料
PDF描述
VI-2NB-CY-S CONVERTER MOD DC/DC 95V 50W
VE-243-CW-F3 CONVERTER MOD DC/DC 24V 100W
TAP226K016CCS CAP TANT 22UF 16V 10% RADIAL
ECM12DCAI-S189 CONN EDGECARD 24POS R/A .156 SLD
RBC17DCSN CONN EDGECARD 34POS DIP .100 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CS48DV2B-DQZ 功能描述:音頻 DSP 12-Ch Audio Enhance Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
CS48DV2B-DQZR 功能描述:音頻 DSP I/C 12 Ch Audio Enhancement Processr RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
CS48DV6B-CQZ 功能描述:音頻 DSP 12-Ch Audio Enhance Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
CS48DV6B-CQZR 功能描述:音頻 DSP I/C 12 chnl Audio Enhance Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
CS48L10-CNZ 制造商:Cirrus Logic 功能描述:IC - LOW POWER AUDIO DSP - Rail/Tube 制造商:Cirrus Logic 功能描述:IC DSP AUDIO 32BIT LP 24QFN 制造商:Cirrus Logic 功能描述:Audio DSP