LP1071 datasheet(9/32 Pages) FREESCALE

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Functional Description

LP1071 Advance Information, Rev. 0.5

Freescale Semiconductor

PRELIMINARY

3.4.4

Aux ADC

Aux ADC specifications are shown in Table 6.

3.4.5

Aux DAC

AUX DAC specifications are shown in Table 7.

Differential Nonlinearity (DNL)

—

± 0.5

—

LSB

ENOB

Fin = 100 kHz

—

5.5

—

bit

Table 6. Aux ADC Specifications

Parameter

Condition

Min

Typ

Max

Units

Resolution

—

bit

Maximum Sampling Rate

—

MHz

Input Voltage Range

—

AVdd

Latency

—

cycles

Integral Nonlinearity (INL)

—

±1.0

—

LSB

Differential Nonlinearity (DNL)

—

± 0.5

—

LSB

ENOB

Fin= 100 kHz

—

7.2

—

bit

Channel-to-Channel mismatch

Gain

Phase

—

0.2

0.5

—

Degree

Wake-up time

From Shutdown

From Standby

—

µs

Table 7. Aux DAC Specifications

Parameter

Condition

Min

Typ

Max

Units

Resolution

—

bit

Maximum Update rate

—

MHz

Output voltage for full scale input1

—

0.1

—

2.4

Load

—

kOhm

Propagation delay (tpd)

—

5—

Settling time (ts)

—

Integral Nonlinearity (INL)

—

±1.0

—

LSB

Differential Nonlinearity (DNL)

—

± 0.5

—

LSB

Table 5. RSSI ADC Specifications (continued)

Parameter

Condition

Min

Typ

Max

Units

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