CY8C32_12 CYPRESS [Cypress Semiconductor], CY8C32_12 Datasheet - Page 83
CY8C32_12
Manufacturer Part Number
CY8C32_12
Description
Manufacturer
CYPRESS [Cypress Semiconductor]
Datasheet
1.CY8C32_12.pdf
(122 pages)
- Current page: 83 of 122
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11.5.5 Current Digital-to-analog Converter (IDAC)
All specifications are based on use of the low-resistance IDAC output pins (see
component data sheet in PSoC Creator for full electrical specifications and APIs.
Unless otherwise specified, all charts and graphs show typical values.
Table 11-25. IDAC DC Specifications
Document Number: 001-56955 Rev. *N
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 = 2.04 mA, code = 255,
V
Range = 2.04 mA, high speed
mode, code = 255, V
Rload = 300
Range = 255 µA, code = 255, Rload
= 600
Range = 31.875 µA, code = 255,
Rload = 600
Range = 2.04 mA, 25 °C
Range = 255 µA, 25 ° C
Range = 31.875 µA, 25 ° C
Range = 2.04 mA
Range = 255 µA
Range = 31.875 µA
Sink mode, range = 255 µA, Codes
8 – 255, Rload = 2.4 k, Cload =
15 pF
Source mode, range = 255 µA,
Codes 8 – 255, Rload = 2.4 k,
Cload = 15 pF
Sink mode, range = 255 µA, Rload
= 2.4 k, Cload = 15 pF
Source mode, range = 255 µA,
Rload = 2.4 k, Cload = 15 pF
Voltage headroom at max current,
Rload to V
V
DDA
DIFF
2.7 V, Rload = 600
from V
DDA
Conditions
DDA
or Rload to V
DDA
Pin Descriptions
2.7 V,
SSA
,
PSoC
Min
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1
on page 10 for details). See the IDAC
®
31.875
3: CY8C32 Family
2.04
2.04
±0.9
±1.2
±0.3
±0.3
Typ
255
–
–
0
–
–
–
–
–
–
–
Max
±2.5
±2.5
±3.5
0.04
0.04
0.05
±1.5
Yes
±1
±1
±1
±1
Data Sheet
8
–
–
–
–
–
Page 83 of 122
% / °C
% / °C
% / °C
Units
LSB
LSB
LSB
LSB
LSB
bits
mA
mA
µA
µA
%
%
%
V
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