CY8C34_11 CYPRESS [Cypress Semiconductor], CY8C34_11 Datasheet - Page 86

• Manufacturer Part Number: CY8C34_11
• Manufacturer: CYPRESS [Cypress Semiconductor]

11.2.6 Current Digital-to-analog Converter (IDAC)
See the IDAC component data sheet in PSoC Creator for full electrical specifications and APIs.
Unless otherwise specified, all charts and graphs show typical values.
Table 11-27. IDAC DC Specifications
Document Number: 001-53304 Rev. *K
I
Ezs
Eg
TC_Eg
INL
DNL
Vcompliance
OUT
Parameter
Resolution
Output current at code = 255
Monotonicity
Zero scale error
Gain error
Temperature coefficient of gain
error
Integral nonlinearity
Differential nonlinearity
Dropout voltage, source or sink
mode
Description
Range = 2.048 mA, code = 255,
V
Range = 2.048 mA, High mode,
code = 255, V
300 Ω
Range = 255 µA, code = 255, Rload
= 600 Ω
Range = 31.875 µA, code = 255,
Rload = 600 Ω
Range = 2.048 mA, 25 °C
Range = 255 µA, 25 ° C
Range = 31.875 µA, 25 ° C
Range = 2.048 mA
Range = 255 µA
Range = 31.875 µA
Sink mode, range = 255 µA, Codes
8 – 255, Rload = 2.4 kΩ, Cload =
15 pF
Source mode, range = 255 µA,
Codes 8 – 255, Rload = 2.4 kΩ,
Cload = 15 pF
Sink mode, range = 255 µA, Rload
= 2.4 kΩ, Cload = 15 pF
Source mode, range = 255 µA,
Rload = 2.4 kΩ, Cload = 15 pF
Voltage headroom at max current,
Rload to Vdda or Rload to Vssa,
Vdiff from Vdda
DDA
≥ 2.7 V, Rload = 600
Conditions
DDA
≤ 2.7 V, Rload =
Ω
PSoC
Min
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1
®
31.875
2.048
2.048
±0.9
±1.2
±0.3
±0.3
Typ
255
3: CY8C34 Family
–
–
–
0
–
–
–
–
–
–
Max
±2.5
±2.5
±3.5
0.04
0.04
0.05
±1.5
Yes
±1
±1
±1
±1
8
–
–
–
–
–
Data Sheet
Page 86 of 126
% / °C
% / °C
% / °C
Units
LSB
LSB
LSB
LSB
LSB
bits
mA
mA
µA
µA
%
%
%
V
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