SI3217X datasheet(2/2 Pages) SILABS

部件名	SI3217X

功能描述	Low power standby operation Tracking dc-dc controller Patented low-power ringing Wideband voice support

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制造商	SILABS [Silicon Laboratories]

网页	http://www.silabs.com

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2 / 2 page

ProSLIC

4.14.09

Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.

Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders

Si3217x and Si3291x

ProSLIC® Single-Chip FXS Solution with FXO Option

Parameter

Symbol

Test Condition

Min

Typical

Max

Unit

Ambient Temperature

TA

F-Grade

0

25

70

°C

G-Grade

–40

25

85

°C

Supply Voltage, Si3217x

VDD

3.13

3.3

3.47

V

Battery Voltage, Si3217x

VBAT

–15

—

–136/–110

V

Maximum Loop Resistance



(loop + load)

RLOOP

ILOOP=18 mA, VBAT = –48 V

—

2000



DC Differential Output



Resistance

RDO

ILOOP < ILIM

160

—

640



Idle Channel Noise

C-Message weighted

—

8

12

dBrnC

PSRR from VDD

RX and TX, dc to 3.4 kHz

—

55

—

dB

Longitudinal to Metallic/PCM



Balance (forward or reverse)

200 Hz to 1 kHz

58

60

—

dB

1 kHz to 3.4 kHz

53

58

—

dB

Metallic/PCM to Longitudinal Balance

200 Hz to 3.4 kHz

40

—

dB

Longitudinal Impedance

200 Hz to 3.4 kHz at

TIP or RING

—

50

—



Longitudinal Current per Pin

Active off-hook

200 Hz to 3.4 kHz

—

25

—

mA

DC Feed Current

See Table 5,

Si3217x

Data Sheet

VTR = 0 V

—

45

mA

2-Wire Return Loss

200 Hz to 3.4 kHz

26

30

—

dB

Transhybrid Balance

300 Hz to 3.4 kHz

26

30

—

dB

Thermal Resistance (QFN-42)

θ

JA

—

32

—

°C/W

Thermal Resistance (SOIC-16)

θ

JA

—

85

—

°C/W

Continuous Power Dissipation (QFN-42)

PD

TA = 85 °C

—

1.3

—

W

Continuous Power Dissipation (SOIC-16)

PD

TA = 85 °C

—

0.47

—

W

Selected Electrical Specifications

Package Information

42-Pin QFN

16-Pin SOIC

D

D2

e

E

E2

5.00 BS C

b

0.50 BS C

7.00 BS C

Min

Typ

Max

MM

0.20

0.25

0.30

3.35

3.40

3.45

A

0.60

0.65

0.70

E3

E4

3.15

3.20

3.25

L

0.35

0.40

0.45

L1

0.05

0.10

0.15

1.65

1.70

1.75

5.35

5.40

5.45

A2

b

c

D

E

A1

9.90 BSC

Min

Max

0.31

0.51

A

—

1.75

E1

e

L

L2

0.10

0.25

1.25

—

0.17

0.25

6.00 BSC

3.90 BSC

1.27 BSC

0.25 BSC

h

0.40

1.27

0.25

0.50

ø

0°

8°

类似零件编号 - SI3217X

制造商	部件名	数据表	功能描述
Skyworks Solutions Inc.	SI3217X-C	653Kb / 47P	PROSLIC® SINGLE-CHIP FXS SOLUTION Rev. 1.1 August 31, 2021
Skyworks Solutions Inc.	SI3217XB	1Mb / 50P	PROSLIC® SINGLE-CHIP FXS SOLUTION WITH FXO OPTION Rev. 1.5 August 12, 2021

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类似说明 - SI3217X

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Linear Technology	LTC3808	376Kb / 28P	No RSENSE TM, Low EMI, Synchronous DC/DC Controller with Output Tracking
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