参数资料
型号: CDB5526
厂商: Cirrus Logic Inc
文件页数: 27/30页
文件大小: 0K
描述: EVAL BOARD FOR CS5526
标准包装: 1
ADC 的数量: 1
位数: 20
采样率(每秒): 606
数据接口: 串行
输入范围: ±2.5 V
在以下条件下的电源(标准): 9.4mW @ 15SPS,5 V
工作温度: -40°C ~ 85°C
已用 IC / 零件: CS5526
已供物品: 板,CD
相关产品: CS5526-BSZR-ND - IC ADC 20BIT W/4BIT LATCH 20SSOP
598-1108-5-ND - IC ADC 20BIT W/4BIT LATCH 20SSOP
其它名称: 598-1014
CS5525 CS5526
6
DS202F5
SWITCHING CHARACTERISTICS (T
A = 25 °C; VA+ = 5 V ±5%; VD+ = 3.0 V ±10% or 5 V ±5%;
Input Levels: Logic 0 = 0 V, Logic 1 = VD+; CL = 50 pF.))
Notes: 19. Device parameters are specified with a 32.768 kHz clock; however, clocks up to 100 kHz can be used
for increased throughput.
20. Specified using 10% and 90% points on waveform of interest. Output loaded with 50 pF.
21. Oscillator start-up time varies with crystal parameters. This specification does not apply when using an
external clock source.
22. Applicable when SCLK is continuously running.
Parameter
Symbol
Min
Typ
Max
Unit
Master Clock Frequency
(Note 19)
Internal Clock
External Clock
XIN
30
32.768
36
100
kHz
Master Clock Duty Cycle
40
-
60
%
Rise Times
(Note 20)
Any Digital Input Except SCLK
SCLK
Any Digital Output
trise
-
50
1.0
100
-
s
ns
Fall Times
(Note 20)
Any Digital Input Except SCLK
SCLK
Any Digital Output
tfall
-
50
1.0
100
-
s
ns
Start-up
Oscillator Start-up Time
XTAL = 32.768 kHz
(Note 21)
tost
-500-
ms
Power-on Reset Period
tpor
-
1003
-
XIN
cycles
Serial Port Timing
Serial Clock Frequency
SCLK
0
-
2
MHz
SCLK Falling to CS Falling for continuous running SCLK
(Note 22)
t0
100
-
ns
Serial Clock
Pulse Width High
Pulse Width Low
t1
t2
250
-
ns
SDI Write Timing
CS Enable to Valid Latch Clock
t3
50
-
ns
Data Set-up Time prior to SCLK rising
t4
50
-
ns
Data Hold Time After SCLK Rising
t5
100
-
ns
SCLK Falling Prior to CS Disable
t6
100
-
ns
SDO Read Timing
CS to Data Valid
t7
--
150
ns
SCLK Falling to New Data Bit
t8
--
150
ns
CS Rising to SDO Hi-Z
t9
--
150
ns
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