参数资料
型号: CDK5581
厂商: Cirrus Logic Inc
文件页数: 5/32页
文件大小: 0K
描述: KIT BOARD FOR CDB5581 ADC
标准包装: 1
系列: CapturePLUS™II
ADC 的数量: 1
位数: 16
采样率(每秒): 200k
数据接口: 串行
输入范围: ±2.048 V
在以下条件下的电源(标准): 85mW @ 200kSPS
工作温度: -40°C ~ 85°C
已用 IC / 零件: CS5581
已供物品: 2 个板,线缆,CD,电源
产品目录页面: 756 (CN2011-ZH PDF)
相关产品: 598-1272-5-ND - IC ADC 16BIT 1CH 200KSPS 24SSOP
其它名称: 598-1574
3/25/08
14:34
CS5581
ANALOG CHARACTERISTICS (CONTINUED)
T A = -40 to +85 °C; V1+ = V2+ = +2.5 V, ±5%; V1- =
V2- = -2.5 V, ±5%; VL -VLR = 3.3 V, ±5%; VREF = (VREF+) - (VREF-) = 4.096V; MCLK = 16 MHz; SMODE = VL,
unless otherwise stated; BUFEN = V1+ unless otherwise stated. Connected per Figure 6 .
Parameter
Min
Typ
Max
Unit
Analog Input
Analog Input Range
Unipolar
Bipolar
0 to +VREF / 2
±VREF / 2
V
V
Input Capacitance
-
10
-
pF
CVF Current
AIN Buffer On (BUFEN = V+)
AIN Buffer Off (BUFEN = V-)
ACOM
-
-
-
600
130
130
-
-
-
nA
μ A
μ A
Voltage Reference Input
Voltage Reference Input Range
(VREF+) – (VREF-)
Input Capacitance
CVF Current
(Note 6)
VREF+ Buffer On (BUFEN = V+)
VREF+ Buffer Off (BUFEN = V-)
VREF-
2.4
-
-
-
-
4.096
10
3
1
1
4.2
-
-
-
-
V
pF
μ A
mA
mA
Power Supplies
DC Power Supply Currents
Power Consumption
I V1
I V2
I VL
Normal Operation Buffers On
Buffers Off
-
-
-
-
-
-
-
-
85
60
18
1.8
0.6
101
80
mA
mA
mA
mW
mW
Power Supply Rejection
V1+ , V2+ Supplies
V1-, V2- Supplies
-
-
80
80
-
-
dB
dB
5.
6.
7.
DS796PP1
Measured using an input signal of 1 V DC.
For optimum performance, VREF+ should always be less than (V+) - 0.2 volts to prevent saturation of the VREF+ input buffer.
Tested with 100 mVP-P on any supply up to 1 kHz. V1+ and V2+ supplies at the same voltage potential, V1- and V2- supplies at
the same voltage potential.
5
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