CY8C3865LTI-059 datasheet(93/129 Pages) CYPRESS

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PSoC® 3: CY8C38 Family

Data Sheet

Document Number: 001-11729 Rev. *R

Page 93 of 129

11.2.7 Voltage Digital to Analog Converter (VDAC)

See the VDAC component data sheet in PSoC Creator for full electrical specifications and APIs.

Unless otherwise specified, all charts and graphs show typical values.

Figure 11-52. VDAC INL vs Input Code, 1 V Mode

Figure 11-53. VDAC DNL vs Input Code, 1 V Mode

Table 11-33. VDAC DC Specifications

Parameter

Description

Conditions

Min

Typ

Max

Units

Resolution

–

bits

INL1

Integral nonlinearity

1 V scale

–

±2.1

±2.5

LSB

DNL1

Differential nonlinearity

1 V scale

–

±0.3

±1

LSB

Rout

Output resistance

1 V scale

–

4 V scale

–

VOUT

Output voltage range, code = 255

1 V scale

–

4 V scale, Vdda = 5 V

–

Monotonicity

–

Yes

–

VOS

Zero scale error

–

±0.9

LSB

Gain error

1 V scale,

–

±2.5

4 V scale

–

±2.5

TC_Eg

Temperature coefficient, gain error 1 V scale,

–

0.03

%FSR / °C

4 V scale

–

0.03

%FSR / °C

IDD

Operating current

Slow mode

–

100

µA

Fast mode

–

500

µA

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