C8051F902-GD View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

MFG CO.

C8051F902-GD

Single/Dual Battery, 0.9–3.6 V, 16–8 kB, SmaRTClock, 12/10-Bit ADC MCU

Silicon Laboratories 

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C8051F91x-C8051F90x

Table 4.13. IREF0 Electrical Characteristics

VDD = 1.8 to 3.6 V, –40 to +85 °C, unless otherwise specified.

Parameter

Static Performance

Resolution1

Conditions

Min

Typ

Max

6

Output Compliance Range

Integral Nonlinearity

Low Power Mode, Source

High Current Mode, Source

Low Power Mode, Sink

High Current Mode, Sink

0

—

VDD – 0.4

0

—

VDD – 0.8

0.3

—

VDD

0.8

—

VDD

—

<±0.2

±1.0

Differential Nonlinearity

—

<±0.2

±1.0

Offset Error

—

<±0.1

±0.5

Low Power Mode, Source

—

—

±5

Full Scale Error2

High Current Mode, Source

—

—

±6

Low Power Mode, Sink

—

—

±8

High Current Mode, Sink

—

—

±8

Absolute Current Error

Low Power Mode

Sourcing 20 µA

—

<±1

±3

Dynamic Performance

Output Settling Time to 1/2 LSB

—

300

—

Startup Time

—

1

—

Power Consumption

Net Power Supply Current 

Low Power Mode, Source

(VDD supplied to IREF0 minus any

output source current)

IREF0DAT = 000001

—

10

—

IREF0DAT = 111111

—

10

—

High Current Mode, Source

IREF0DAT = 000001

—

10

—

IREF0DAT = 111111

—

10

—

Low Power Mode, Sink

IREF0DAT = 000001

—

1

—

IREF0DAT = 111111

—

11

—

High Current Mode, Sink

IREF0DAT = 000001

—

12

—

IREF0DAT = 111111

—

81

—

Notes:

1. Refer to “PWM Enhanced Mode” on page 86 for information on how to improve IREF0 resolution.

2. Full scale is 63 µA in Low Power Mode and 504 µA in High Power Mode.

Units

bits

V

LSB

LSB

LSB

%

%

%

%

%

ns

µs

µA

µA

µA

µA

µA

µA

µA

µA

Rev. 1.0

57

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