FSA4476 datasheet(10/15 Pages) ONSEMI

Part #	FSA4476

Description	USB Type-C analog audio switch

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Manufacturer	ONSEMI [ON Semiconductor]

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FSA4476 Rev. 1.3.2

9

Symbol

Parameter

Condition

Power

TA=-40°C to +85°C

Unit

Min. Typ. Max.

tON

Turn-On Time

(3)

Isw on SBUx=1mA and

clamp to 2V, RLon MIC and

SBUx_H =1K

Ω,

GND_M=100mV,

series 50

Ω on GND_M pin

VBAT: 4.3V

or VBUS: 5V

12

µs

tOFF

Turn-OFF Time

(3)

1

BW

Bandwidth

(3)

RL=50Ω

25

MHz

MIC/GND_M/Internal GND Switch

tON_MIC

Turn-On Time

(3)

Isw on SBUx=1mA and

clamp to 2V, RL on MIC and

SBUx_H =1K

Ω,

GND_M=100mV, series 50

Ω on GND_M pin

VBAT: 4.3V

or VBUS: 5V

10

µs

tON_GND_M

60

tON_GND

950

tOFF_MIC

Turn-OFF Time

(3)

1

tOFF_GND_M

1

tOFF_GND

1

BW

MIC switch Bandwidth

(3)

RL=50Ω

25

MHz

Interrupt delay

TDELAY_INT INT response delay

(3)

INT pull up by 10k resistor

to valid power

VBAT: 4.3V

or VBUS: 5V

5

µs

TDELAY_INT

1

INT1 response delay

(3)

INT1 pull up by 10k

resistor to valid power

5

3.

Guaranteed by characterization, not production tested

Capacitance

Unless otherwise stated VBAT = 2.7 V to 5.5 V or VBUS= 4.0V to 20V, VBAT (Typ.) = 4.3 V or VBUS (Typ.) = 5V, TA = -40°C

to 85°C, and TA (Typ.) = 25°C.

Symbol

Parameter

Condition

Power

TA=- 40°C to +85°C

Unit

Min.

Typ.

Max.

CON_USB/Audio

On Capacitance

(Common Port)

(4)

f = 1 MHz, 100 mVPK-PK, 100 mV DC

bias

VBAT: 4.3V

or VBUS: 5V

7

pF

COFF_ USB/Audio

Off Capacitance

(Common Port)

(4)

f = 1 MHz, 100 mVPK-PK, 100 mV DC

bias

7

pF

COFF_USB

Off Capacitance

(Non-Common Ports)

(4)

f = 1 MHz, 100 mVPK-PK, 100 mV DC

bias Figure 12

2

pF

COFF_SBUx_H

Off Capacitance

(Non-Common Ports)

(4)

f = 1 MHz, 100 mVPK-PK, 100 mV

DC bias,

12

pF

COFF_SBUx

Off Capacitance

(Common Ports)

(4)

f = 1 MHz, 100 mVPK-PK, 100 mV

DC bias,

140

pF

CON_SBUx

On Capacitance

(Common Port)

(4)

f = 1 MHz, 100 mVPK-PK, 100 mV

DC bias,

150

pF

CCNTRL

Control Input Pin

Capacitance (ENx)

(4)

f = 1 MHz, 100 mVPP,

100 mV DC bias

ENx,ENN

6

pF

4.

Guaranteed by characterization, not production tested

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