CY8C3246LTI-125 Cypress Semiconductor Corp, CY8C3246LTI-125 Datasheet - Page 82

• Manufacturer Part Number: CY8C3246LTI-125
• Description: PSOC3
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3246LTI-125

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Data Converters: A/D 2x12b, D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: CY8C32
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 31
• Number Of Timers: 4
• Operating Supply Voltage: 1.71 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.2.5 Current Digital-to-analog Converter (IDAC)
See the IDAC component datasheet 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. *J
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
3: CY8C32 Family
±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 82 of 119
% / °C
% / °C
% / °C
Units
LSB
LSB
LSB
LSB
LSB
bits
mA
mA
µA
µA
%
%
%
V
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