SI4112 데이터 시트보기 (PDF) - Unspecified

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SI4112

DUAL-BAND RF S YNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS

Unspecified 

Si4133

Ordering Guide

Ordering Part

Number

Si4133-BM

Si4133-BT

Si4123-BM

Si4123-BT

Si4122-BM

Si4122-BT

Si4113-BM

Si4113-BT

Si4112-BM

Si4112-BT

Description

RF1/RF2/IF OUT

RF1/RF2/IF OUT

RF1/IF OUT

RF1/IF OUT

RF2/IF OUT

RF2/IF OUT

RF1 OUT

RF1 OUT

IF OUT

IF OUT

Operating Temperature

–40 to 85oC

–40 to 85oC

–40 to 85oC

–40 to 85oC

–40 to 85oC

–40 to 85oC

–40 to 85oC

–40 to 85oC

–40 to 85oC

–40 to 85oC

Si4133 Derivative Devices

The Si4133 performs both IF and dual-band RF frequency synthesis. The Si4112, Si4113, Si4122, and the Si4123

are derivatives of this device. Table 15 outlines which synthesizers each derivative device features as well as

which pins and registers coincide with each synthesizer.

Table 15. Si4133 Derivatives

Name

Si4112

Synthesizer

IF

Pins

IFLA, IFLB

Si4113

RF1, RF2

RFLA, RFLB, RFLC, RFLD

Si4122

Si4123

Si4133

RF2, IF

RF1, IF

RF1, RF2, IF

RFLC, RFLD, IFLA, IFLB

RFLA, RFLB, IFLA, IFLB

RFLA, RFLB, RFLC, RFLD,

IFLA, IFLB

Registers

NIF, RIF, PDIB, IFDIV, LPWR, AUTOPDB = 0,

PDRB = 0

NRF1, NRF2, RRF1, RRF2, PDRB, AUTOPDB = 0,

PDIB = 0

NRF2, RRF2, PDRB, NIF, RIF, PDIB, IFDIV, LPWR

NRF1, RRF1, PDRB, NIF, RIF, PDIB, IFDIV, LPWR

NRF1, NRF2, RRF1, RRF2, PDRB, NIF, RIF, PDIB,

IFDIV, LPWR

Rev. 1.1

31

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