参数资料
型号: CDB5464U
厂商: Cirrus Logic Inc
文件页数: 13/46页
文件大小: 0K
描述: BOARD EVAL FOR CS5464 ADC
标准包装: 1
主要目的: 电源管理,电度表/功率表
嵌入式: 是,MCU,8 位
已用 IC / 零件: CS5464
主要属性: 电能表
次要属性: 图形用户接口,SPI? 和 USB 接口
已供物品: 板,线缆,软件
产品目录页面: 754 (CN2011-ZH PDF)
相关产品: CS5464-ISZR-ND - IC ENERGY METERING 1PHASE 28SSOP
598-1194-5-ND - IC ENERGY METERING 1PHASE 28SSOP
598-1193-5-ND - IC PWR/ENERGY METER 3CH 28-SSOP
其它名称: 598-1554
CDB-5464U
CS5464
SWITCHING CHARACTERISTICS (Continued)
Parameter
Symbol
Min
Typ
Max
Unit
E1, E2, and E3 Timing
(Note 19 and 20)
Period
Pulse Width
Rising Edge to Falling Edge
E2 Setup to E1 and/or E3 Falling Edge
E1 Falling Edge to E3 Falling Edge
t period
t pw
t 3
t 4
t 5
500
244
6
1.5
248
-
-
-
-
-
-
-
-
-
-
? s
? s
? s
? s
? s
Notes: 19. Pulse output timing is specified at DCLK = 4.096 MHz, E2MODE = 0, and E3MODE[1:0] = 0. Refer to
6.7 Energy Pulse Outputs on page 19 for more information on pulse output pins.
20. Timing is proportional to the frequency of DCLK.
t pw
t period
E1
E2
t 4
t 3
E3
t 4
t 5
t pw
t period
t 3
t 5
Figure 2. Timing Diagram for E1, E2, and E3
ABSOLUTE MAXIMUM RATINGS
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes .
Parameter
Symbol
Min
Typ
Max
Unit
DC Power Supplies
(Notes 21 and 22 )
Positive Digital
Positive Analog
VD+
VA+
-0.3
-0.3
-
-
+6.0
+6.0
V
V
Input Current, Any Pin Except Supplies
Output Current, Any Pin Except VREFOUT
Power Dissipation
Analog Input Voltage
Digital Input Voltage
Ambient Operating Temperature
Storage Temperature
(Notes 23, 24, 25)
(Note 26)
All Analog Pins
All Digital Pins
I IN
I OUT
P D
V INA
V IND
T A
T stg
-
-
-
- 0.3
-0.3
-40
-65
-
-
-
-
-
-
-
±10
100
500
(VA+) + 0.3
(VD+) + 0.3
85
150
mA
mA
mW
V
V
°C
°C
Notes: 21. VA+ and AGND must satisfy [(VA+) - (AGND)] ? + 6.0 V.
22. VD+ and AGND must satisfy [(VD+) - (AGND)] ? + 6.0 V.
23. Applies to all pins including continuous over-voltage conditions at the analog input pins.
24. Transient current of up to 100 mA will not cause SCR latch-up.
25. Maximum DC input current for a power supply pin is ±50 mA.
26. Total power dissipation, including all input currents and output currents.
DS682F3
13
相关PDF资料
PDF描述
H6MMS-2618M DIP CABLE - HDM26S/AE26M/HDM26S
MAX6126A41+T IC VREF SERIES PREC 4.096V 8UMAX
H1DXH-3436G IDC CABLE - HKR34H/AE34G/X
PCMB104T-2R0MS COIL 2.0 UH POWER CHOKE 20% SMD
MAX6126A30+T IC VREF SERIES PREC 3V 8-UMAX
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