ACE9040K 데이터 시트보기 (PDF) - Mitel Networks

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ACE9040K

Audio Processor Advance Information

Mitel Networks 

ACE9040

ELECTRICAL CHARACTERISTICS

These characteristics are guaranteed over the following conditions unless otherwise stated (Note 1):

TAMB = – 40 °C to + 85 °C, VDD = 3.6 V to 5.0 V

Characteristic

Handsfree Rectifiers

Attack time

Decay time

TX nominal output levels:

d.c. offset

a.c. level

RX nominal output levels:

d.c. offset

a.c. level

Voltage Outputs

DEC & BIAS output voltage

Microphone Bias:

Source 1 mA

Sink 1 mA

Microphone disabled

External Reference Resistor

connected from pin RREF to GND

Bandgap at BGAP

LVN Supply Voltage Comparator

VDD = 3.6 V

VDD = 3.1 V

LVN comparator operating lower limit

of VDD

Min.

0.3

1.4

Value

Typ.

1

35

1.5

Max.

0.5

1.6

0.3

0.5

1

1.1

1.2

1.70 (VDD-VSS)/2 1.9

2.7

2.9

2.7

2.9

– 0.1

0.10

100

68

1.10

1.35

– 10

10

2.00

20.0

1

Unit

Conditions

ms Capacitors to GND =

ms 68 nF at TXC & RXC pins

VDD = 3.75 V

V Input at IPS = 0 mVrms

V Input at IPS = 40 mVrms, 1 kHz

INPSENSE = 0 dB, HFS = 0

HFP = 1

VDD = 3.75 V

V Input at HFGIN = 0 mVrms

V Input at HFGIN = 100 mVrms, 1 kHz

HFS =1, HFP = 1

V

VDD = 3.6 V, 3.3 µF decoupling to

GND at DEC pin

V

MLI = 0, MIS = 1, VDD = 3.6 V

V MLI = 0, MIS = 1, PD = 0

V MLI = 0, MIS = 0

kΩ VDD = 4.85 V

kΩ VDD = 3.75 V

V

Default condition

µA (high at VDD – 0.2 V)

mA (low at 0.4 V)

V

11

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