Cellphone ICs

Reset All
Part RoHS Manufacturer Telecom IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount No. of Functions Output Code No. of Channels Technology Screening Level No. of Transceivers Maximum Supply Current Nominal Supply Voltage Power Supplies (V) Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Resolution (um) Minimum Operating Temperature Maximum Gain Tolerance Terminal Finish Maximum Output Voltage Terminal Position Data Rate JESD-30 Code Output (V) Moisture Sensitivity Level (MSL) Maximum Seated Height Linear Coding Width Qualification Companding Law Input Type Additional Features Maximum Analog Input JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Filter

CC1260RGZR

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

.5 mm

105 Cel

-40 Cel

NICKEL PALLADIUM GOLD SILVER

QUAD

S-PQCC-N48

3

1 mm

7 mm

e4

30

260

7 mm

TRF6900PTR

Texas Instruments

RF AND BASEBAND CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3 V

2.2/3.6

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

70 Cel

0 Cel

QUAD

S-PQFP-G48

1.6 mm

7 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

7 mm

TRF4900PWRG4

Texas Instruments

RF AND BASEBAND CIRCUIT

COMMERCIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.075 mA

3 V

3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

60 Cel

-20 Cel

DUAL

R-PDSO-G24

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

7.8 mm

TCM320AC56IDWR

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

12.8 mm

AFE7921IABJ

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

BALL

400

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

GRID ARRAY, FINE PITCH

BGA400,20X20,32

.8 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B400

3

2.65 mm

17 mm

RF frequency(Min)(MHz) is 600; RF frequency(Max)(MHz) is 6000

e1

30

260

17 mm

CC2511F16RSPRG3

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

36

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3 V

3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC36,.25SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N36

3

.9 mm

6 mm

Not Qualified

e4

30

260

6 mm

CC2400-STB1

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

48

VQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

1.8 V

1.8,1.8/3.3

CHIP CARRIER, VERY THIN PROFILE

LCC48,.27SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N48

1 mm

7 mm

Not Qualified

7 mm

TRF6900APTR

Texas Instruments

RF AND BASEBAND CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.05 mA

3 V

3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

70 Cel

-20 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

e4

30

260

7 mm

LMH2100TMX/NOPB

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

BALL

6

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

9.2 mA

2.7 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B6

1

.675 mm

.844 mm

e1

30

260

1.244 mm

TRF4400PWG4

Texas Instruments

RF AND BASEBAND CIRCUIT

OTHER

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.075 mA

3 V

3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

60 Cel

-20 Cel

DUAL

R-PDSO-G24

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

7.8 mm

LMV228TLX

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

BALL

4

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

2.7 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B4

1

.675 mm

1.014 mm

Not Qualified

1.014 mm

CC2420-RTR2

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

1.8 V

1.8,1.8/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N48

.9 mm

7 mm

Not Qualified

7 mm

TCM320AC56N

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

5 V

IN-LINE

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

5.08 mm

7.62 mm

Not Qualified

24.325 mm

TCM8030

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G80

1.6 mm

12 mm

Not Qualified

12 mm

TCM4400EPETR

Texas Instruments

BASEBAND CIRCUIT

OTHER

GULL WING

80

TFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

FLATPACK

.4 mm

85 Cel

-25 Cel

QUAD

S-PQFP-G80

1.2 mm

10 mm

Not Qualified

10 mm

TLV321AC36IN

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

3 V

IN-LINE

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

5.08 mm

7.62 mm

Not Qualified

24.325 mm

TLV320AC56IPT

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.0075 mA

3 V

3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Codecs

.5 mm

85 Cel

-40 Cel

1 dB

QUAD

S-PQFP-G48

1.6 mm

13-BIT

7 mm

Not Qualified

MU-LAW

NOT SPECIFIED

NOT SPECIFIED

7 mm

YES

LMV225TL

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

BALL

4

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

2.7 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B4

1

.675 mm

1.014 mm

Not Qualified

1.014 mm

TLV320AC57DW

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

12.8 mm

TCM320AC57CPT

Texas Instruments

BASEBAND CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.0099 mA

5 V

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Codecs

.5 mm

70 Cel

0 Cel

1 dB

QUAD

S-PQFP-G48

1.6 mm

13-BIT

7 mm

Not Qualified

A-LAW

NOT SPECIFIED

NOT SPECIFIED

7 mm

YES

TRF4900

Texas Instruments

RF AND BASEBAND CIRCUIT

OTHER

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

60 Cel

-20 Cel

DUAL

R-PDSO-G24

1.2 mm

4.4 mm

Not Qualified

7.8 mm

CC2420RGZT

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

1.8,1.8/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N48

3

1 mm

7 mm

Not Qualified

e4

30

260

7 mm

AFE7988IABJ

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

BALL

400

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

GRID ARRAY, FINE PITCH

BGA400,20X20,32

.8 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B400

3

2.65 mm

17 mm

RF frequency(Min)(MHz) is 600; RF frequency(Max)(MHz) is 6000

e1

30

260

17 mm

TCM4400EGGM

Texas Instruments

BASEBAND CIRCUIT

OTHER

BALL

80

LFBGA

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

.03 mA

3 V

3

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA80,10X10,32

Other Telecom ICs

.8 mm

85 Cel

-25 Cel

BOTTOM

S-PBGA-B80

1.4 mm

10 mm

Not Qualified

10 mm

TLV320AC57N

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

3 V

IN-LINE

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

5.08 mm

7.62 mm

Not Qualified

24.325 mm

GC5322IZND

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

BALL

352

LBGA

SQUARE

PLASTIC/EPOXY

YES

1

1.2 V

GRID ARRAY, LOW PROFILE

1 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B352

3

1.6 mm

27 mm

Not Qualified

e1

30

260

27 mm

TRF5901PT

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.053 mA

3 V

3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

e4

30

260

7 mm

LMH9226IRRLR

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

12

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

1

100 mA

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC12,.08SQ,20

.5 mm

105 Cel

-40 Cel

NICKEL PALLADIUM GOLD SILVER

QUAD

S-PQCC-N12

2

.8 mm

2 mm

e4

30

260

2 mm

TLV320AC57IPT

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.0075 mA

3 V

3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Codecs

.5 mm

85 Cel

-40 Cel

1 dB

QUAD

S-PQFP-G48

1.6 mm

13-BIT

7 mm

Not Qualified

A-LAW

NOT SPECIFIED

NOT SPECIFIED

7 mm

YES

HPA00471RSSR

Texas Instruments

RF AND BASEBAND CIRCUIT

NICKEL PALLADIUM GOLD

3

e4

30

260

TCM320AC56IN

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

.0099 mA

5 V

5

IN-LINE

DIP20,.3

Codecs

2.54 mm

85 Cel

-40 Cel

1 dB

DUAL

R-PDIP-T20

5.08 mm

13-BIT

7.62 mm

Not Qualified

MU-LAW

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

YES

CC2511F8RSPRG3

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

36

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3 V

3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC36,.25SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N36

3

.9 mm

6 mm

Not Qualified

e4

30

260

6 mm

TCM320AC56DWR

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

12.8 mm

TCM4300PZ-00

Texas Instruments

RF AND BASEBAND CIRCUIT

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

QUAD

S-PQFP-G100

1.6 mm

14 mm

Not Qualified

14 mm

LMV228URX

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

BALL

4

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

2.7 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

TIN LEAD

BOTTOM

S-PBGA-B4

1

.425 mm

.975 mm

Not Qualified

e0

40

260

.975 mm

LP3939ILQ

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

QUAD

S-PQCC-N16

.8 mm

4 mm

4 mm

TRF5901PTRG4

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.053 mA

3 V

3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

e4

30

260

7 mm

TCM320AC57IPT

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.0099 mA

5 V

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Codecs

.5 mm

85 Cel

-40 Cel

1 dB

QUAD

S-PQFP-G48

1.6 mm

13-BIT

7 mm

Not Qualified

A-LAW

NOT SPECIFIED

NOT SPECIFIED

7 mm

YES

TRF4903PWG4

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

.042 mA

2.7 V

2.7

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G24

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

7.8 mm

TCM8000FR

Texas Instruments

BASEBAND CIRCUIT

COMMERCIAL EXTENDED

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

5 V

FLATPACK

.8 mm

80 Cel

-25 Cel

QUAD

S-PQFP-G44

2.25 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

TRF6900APTRG4

Texas Instruments

RF AND BASEBAND CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.05 mA

3 V

3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

70 Cel

-20 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

e4

30

260

7 mm

LMV226TL/NOPB

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

BALL

VFBGA

RECTANGULAR

UNSPECIFIED

YES

1

1

8 mA

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

R-XBGA-B4

1

e1

30

260

TLV320AC56CDW

Texas Instruments

BASEBAND CIRCUIT

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.0075 mA

3 V

3

SMALL OUTLINE

SOP20,.4

Codecs

1.27 mm

70 Cel

0 Cel

1 dB

DUAL

R-PDSO-G20

2.65 mm

13-BIT

7.5 mm

Not Qualified

MU-LAW

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

YES

LMV227SD

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

6

VSON

RECTANGULAR

UNSPECIFIED

YES

1

2.7 V

SMALL OUTLINE, VERY THIN PROFILE

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-XDSO-N6

1

.8 mm

2.2 mm

Not Qualified

e0

2.5 mm

LMV225UR/NOPB

Texas Instruments

RF AND BASEBAND CIRCUIT

BALL

VFBGA

SQUARE

UNSPECIFIED

YES

1

1

8 mA

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

TIN SILVER COPPER

BOTTOM

S-XBGA-B4

1

e1

30

260

CC2510F8RHHT

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

36

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3 V

2.5/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC36,.25SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

QUAD

S-PQCC-N36

3

1 mm

6 mm

Not Qualified

e4

NOT SPECIFIED

260

6 mm

CC2511F8RSPG3

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

36

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3 V

3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC36,.25SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N36

3

.9 mm

6 mm

Not Qualified

e4

30

260

6 mm

LMV225SD

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

NO LEAD

6

HVSON

RECTANGULAR

UNSPECIFIED

YES

1

2.7 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-XDSO-N6

1

.8 mm

2.2 mm

Not Qualified

e0

260

2.5 mm

Cellphone ICs

Cellphone ICs (Integrated Circuits) are the electronic components that provide the processing power and functionality for modern cellphones. They are responsible for a wide range of functions, including signal processing, data storage, and communication protocols.

Some common types of cellphone ICs include:

1. Baseband processors: These ICs are responsible for handling the core functions of a cellphone, such as making calls and sending messages. They also manage the cellphone's power consumption and system resources.

2. Radio frequency (RF) transceivers: These ICs are responsible for transmitting and receiving RF signals over cellular networks. They also provide the ability to switch between different network bands and frequencies.

3. Power management ICs: These ICs manage the power supply and battery life of a cellphone. They regulate voltage and current to ensure efficient operation and prevent damage to the device.

4. Memory ICs: These ICs provide storage for the cellphone's operating system, applications, and user data. They include flash memory, RAM, and other types of non-volatile memory.

5. Sensor ICs: These ICs provide sensing capabilities, such as accelerometers, gyroscopes, and proximity sensors. They enable the cellphone to detect motion, orientation, and other environmental conditions.