CY8C53_11 datasheet(76/106 Pages) CYPRESS

76 / 106 page

PRELIMINARY

PSoC® 5: CY8C53 Family Datasheet

Document Number: 001-66237 Rev. *A

Page 76 of 106

11.5.6 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 11-26. IDAC DC Specifications

Parameter

Description

Conditions

Min

Typ

Max

Units

Resolution

–

bits

IOUT

Output current at code = 255

Range = 2.04 mA, code = 255,

Rload = 600 Ω

–

2.04

–

Range = 255 µA, code = 255, Rload

= 600

–

255

–

µA

Range = 31.875 µA, code = 255,

Rload = 600

–

31.875

–

µA

Monotonicity

–

Yes

Ezs

Zero scale error

–

±2.5

LSB

Gain error

–

±5

TC_Eg

Temperature coefficient of gain

error

Range = 2.04 mA

–

0.04

% / °C

Range = 255 µA

–

0.04

% / °C

Range = 31.875 µA

–

0.05

% / °C

INL

Integral nonlinearity

Range = 255 µA, Codes 8 – 255,

Rload = 600

Ω, Cload = 15 pF

–

±3

LSB

DNL

Differential nonlinearity,

non-monotonic

Range = 255 µA, Rload = 600

Ω,

Cload = 15 pF

–

±1.6

LSB

Vcompliance

Dropout voltage, source or sink

mode

Voltage headroom at max current,

Rload to Vdda or Rload to Vssa,

Vdiff from Vdda

–

Note

29. Based on device characterization (Not production tested).

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