(Inputs: Logic 0 = GND, Logic 1 = VLC, C
參數資料
型號: CS4384-CQZR
廠商: Cirrus Logic Inc
文件頁數: 8/52頁
文件大?。?/td> 0K
描述: IC DAC 8CH 103DB 192KHZ 48-LQFP
標準包裝: 2,000
位數: 24
數據接口: 串行
轉換器數目: 8
電壓電源: 模擬和數字
功率耗散(最大): 520mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-LQFP
包裝: 帶卷 (TR)
輸出數目和類型: 8 電壓,單極
采樣率(每秒): 216k
配用: 598-1525-ND - BOARD EVAL FOR CS4384 DAC
16
DS620F1
CS4384
SWITCHING CHARACTERISTICS - CONTROL PORT - IC FORMAT
(Inputs: Logic 0 = GND, Logic 1 = VLC, CL =30pF)
Notes:
17. Data must be held for sufficient time to bridge the transition time, tfc, of SCL.
Parameter
Symbol
Min
Max
Unit
SCL Clock Frequency
fscl
-
100
kHz
RST Rising Edge to Start
tirs
500
-
ns
Bus Free Time Between Transmissions
tbuf
4.7
-
s
Start Condition Hold Time (prior to first clock pulse)
thdst
4.0
-
s
Clock Low time
tlow
4.7
-
s
Clock High Time
thigh
4.0
-
s
Setup Time for Repeated Start Condition
tsust
4.7
-
s
SDA Hold Time from SCL Falling
thdd
0-
s
SDA Setup time to SCL Rising
tsud
250
-
ns
Rise Time of SCL and SDA
trc, trc
-1
s
Fall Time SCL and SDA
tfc, tfc
-
300
ns
Setup Time for Stop Condition
tsusp
4.7
-
s
Acknowledge Delay from SCL Falling
tack
300
1000
ns
t
buf
t
hdst
t
hdst
t
lo w
t r
t f
t
hdd
t
high
t sud
t sust
t susp
Stop
S ta rt
Sta rt
Stop
R e p eated
SDA
SC L
t
irs
RST
Figure 5. Control Port Timing - IC Format
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