LCR1210-R100F datasheet(1/59 Pages) SKYWORKS

部件名	LCR1210-R100F

功能描述	SINGLE-CHIP DUAL PROSLIC®

PDF	59 Pages

Scroll/Zoom	100%

制造商	SKYWORKS [Skyworks Solutions Inc.]

网页	http://www.skyworksinc.com

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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

Rev. 1.4 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 7, 2021

Si32260/1

SINGLE-CHIP DUAL PROSLIC®

Si32260/1 Features

Applications

Description

The Si32260/1 Dual ProSLIC® devices, in a single package, implement

two complete foreign exchange station (FXS) telephony interfaces. The

Si32260/1 devices operate from a 3.3 V supply and have standard

PCM/SPI or GCI (8x8 mm package only) bus digital interfaces. A pair of

built-in dc-dc converter controllers can be used to automatically generate

the optimal battery voltage required for each line-state, optimizing

efficiency and minimizing heat generation.

The Si32260/1 devices are designed to operate not only with a tracking

battery supply for each channel for lowest power consumption, but also

with shared battery supplies, for lowest cost. When used with shared

battery supplies, the internal dc-dc controller operates in Tracking Shared

Supply (TSS) mode to deliver power consumption lower than typical fixed

voltage shared rail designs (shared supplies are not currently supported

by the 6 x 8 mm package option).

Self-testing and metallic loop testing (MLT) (e.g., GR-909) is facilitated by

the built-in DSP, monitor ADC, and test load. The devices are available

with linefeed voltage ratings of –110 V (Si32260) or –140 V (Si32261) to

support high voltage ringing, and both devices support wideband audio

for better-than-PSTN voice quality. The Si32260/1 devices are available

in a 6 x 8 mm 47-pin QFN package or an 8 x 8 mm 60-pin QFN package.



Two complete FXS channels in a single

6 x 8 mm or 8 x 8 mm package



Performs all BORSCHT functions



Ideal for short- or long-loop applications



Ultra low power consumption



Internal balanced or unbalanced ringing



Patented low power ringing



Adaptive ringing



Simplified configuration and diagnostics



Supported by ProSLIC API



GR-909 loop diagnostics



Audio diagnostics with loopback



Integrated test load



Wideband voice support



On-hook transmission



Loop or ground start operation



Smooth polarity reversal



Pulse metering



PCM and SPI bus digital interfaces with

programmable interrupts



Software-programmable parameters:



Ringing frequency, amplitude,

cadence, and waveshape



Two-wire ac impedance



Transhybrid balance



DC current loop feed (10–45 mA)



Loop closure and ring trip thresholds



Ground key detect threshold



Integrated dc-dc controllers with direct

connection to MOSFET



Three high voltage supply options



Full tracking



Tracking shared supplies



Fixed rail



DTMF generator/decoder



A-Law/µ-Law companding, linear PCM



GCI/IOM-2 mode support



3.3 V operation



Pb-free/RoHS-compliant packaging



VoIP gateways and routers



xDSL IADs



Optical Network Terminals/Units (ONT/U)



Analog Terminal Adapters (ATA)



Cable eMTA



Wireless Fixed Terminals (WFT)



Wireless Local Loop (WLL)



WiMAX CPE



Private Branch Exchange (PBX)



VoIP MDU gateways

Patents pending

Ordering Information

See page 45.

Pin Assignments

Si32260/1 8x8 mm

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

TIPa

N/C

GPIO2A / SRINGCa

GPIO1a / STIPCa

SRINGDCa

SRINGACa

STIPACa

STIPDCa

CAPPa

CAPMa

SVBATa

SVDC

RSTB

INTB / DTXENB

FSYNC

SDO

SDI

SVBATb

CAPMb

CAPPb

IREF

STIPDCb

STIPACb

SRINGACb

SRINGDCb

GPIO1b / STIPCb

GPIO2b / SRINGCb

VDDA

N/C

TIPb

HVPAD

GND PAD

Si32260/1 6x8 mm

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16