(Inputs: Logic 0 = GND, Logic 1 = VLS, CL
參數(shù)資料
型號: CS4382A-DQZR
廠商: Cirrus Logic Inc
文件頁數(shù): 7/50頁
文件大?。?/td> 0K
描述: IC DAC 8CH 114DB 192KHZ 48-LQFP
標準包裝: 2,000
位數(shù): 24
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 8
電壓電源: 模擬和數(shù)字
功率耗散(最大): 680mW
工作溫度: -40°C ~ 105°C
安裝類型: 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)
輸出數(shù)目和類型: 16 電壓,單極
采樣率(每秒): 192k
配用: 598-1524-ND - BOARD EVAL FOR CS4382A DAC
DS618F2
15
CS4382A
SWITCHING CHARACTERISTICS - PCM
(Inputs: Logic 0 = GND, Logic 1 = VLS, CL = 30 pF)
Notes:
14. After powering up, RST should be held low until after the power supplies and clocks are settled.
15. See Table 1 on page 21 for suggested MCLK frequencies.
Parameters
Symbol
Min
Max
Units
RST pin Low Pulse Width
1-
ms
MCLK Frequency
1.024
55.2
MHz
MCLK Duty Cycle
45
55
%
Input Sample Rate - LRCK
Single-speed Mode
Double-speed Mode
Quad-speed Mode
Fs
4
50
100
54
108
216
kHz
LRCK Duty Cycle
45
55
%
SCLK Duty Cycle
45
55
%
SCLK High Time
tsckh
8-
ns
SCLK Low Time
tsckl
8-
ns
LRCK Edge to SCLK rising edge
tlcks
5-
ns
SDIN Setup Time before SCLK rising edge
tds
3-
ns
SDIN Hold Time after SCLK rising edge
tdh
5-
ns
SDINx
t
ds
SCLK
LRCK
MSB
t
dh
t
sckh
t
sckl
t
lcks
MSB-1
Figure 1. Serial Audio Interface Timing
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