RT3050 datasheet(13/235 Pages) ETC1

13 / 235 page

RT3050/52

Datasheet

Preliminary

Revision August 14, 2008

DSR3050/52_V.2.0_081408

-13-

Form No.：QS-073-F02

Rev.：1

Kept by： DCC

Ret. T ime： 5 Years

Name

I/O/IPU/IPD

Description

RF1_PA_PE

0~3.3V control for external PA1 (20mA) for

RT3052F

For RT3050F

C10

RF0_LNA_PE

External LNA0 3.3 V power (50mA)

B12

RF1_LNA_PE

External LNA1 3.3 V power (50mA) for RT3052F

For RT3050F

RF0_TSSI_IN

TX signal strength monitor input0 (0 ~3.3V)

RF1_TSSI_IN

TX signal strength monitor input1 (0 ~3.3V) for

RT3052F

For RT3050F

RF_BB1_V12A

1.2V Supply for analog baseband

RF_BB2_V12A

1.2V Supply for analog baseband

RF0_LO _V12 A

1.2V Supply for LO & IF

RF1_LO _V12 A

1.2V Supply for LO & IF

RF0_V12 A

1.2V Supply for RF channel 0

RF1_V12 A

1.2V Supply for RF channel 1

RF_V33A

3.3V supply for PA Enable drivers (40mA)

VCO_VCO_V12A

1.2V Supply for VCO core

PLL_VC_CAP

I/O

PLL external loop filter

B10

ADC_V12D

1.2V supply for ADC digital logics

A12

ADC_VREF

I/O

Main ADC referenc e voltage

A11

ADC_VREF025P

I/O

Auxiliary ADC reference voltage (p)

B11

ADC_VREF025N

I/O

Auxiliary ADC reference voltage (n)

ADC_V12A

1.2V supply for ADC analog blocks

A10

ADC_VREFP

Auxiliary ADC reference voltage (p)

ADC_VREFN

Auxiliary ADC reference voltage (n)

BASE_TRX_QN

I/O

Baseband Q 20Mhz debug I/O (negative)

BASE_TRX_QP

I/O

Baseband Q 20Mhz debug I/O (postive)

BASE_TRX_IN

I/O

Baseband I 20Mhz debug I/O (negative)

BASE_TRX_IP

I/O

Baseband I 20Mhz debug I/O (postive)

C12

LDODIG_IN_VX

LDO 1.5-2.0V 600mA input

D12

LDO_V33A

3.3V supply for LDOs

A13

LDODIG_O UT_V12

LDO 1.2V 600mA output for digital core

C11

LDOADC_IN_VX

LDO 1.5-2V 200mA input for ADC

D11

LDOADC_O UT_V12

LDO 1.2V 200mA output for ADC

LDORF_IN_VX

LDO 1.5~2 V 300mA input for RF core and PLL

LDORF_OUT_V12

LDO 1.2V 200mA output for RF core

LDOPLL_O UT_V12

LDO 1.2V 50mA output for RF PLL

BG_RES_12K

I/O

External reference resistor (12K ohm)

BG_V33A

3.3V supply for band gap reference

PLL_X1

Crystal oscillator input

PLL_X2

Crystal oscillator output

PLL_DIV_V12A

1.2V Supply for PLL divider

PLL_PRE_V12A

1.2V Supply for PLL prescaler

VCO_LO_V12A

1.2V Supply for VCO output buffer

Other power pins : 39 pins

J15

BPLL_DVDD_V12D

1.2v PLL digital power supply

J16

BPLL_DVDDA_V12D

1.2v PLL digital power supply

J17

BPLL_AVDD_V12A

1.2v PLL analog power supply

H17

BPLL_POC_V33D

3.3v PLL digital power supply

RT3050 Datasheet(PDF) 13 Page - List of Unclassifed Manufacturers

RT3050 Datasheet(HTML) 13 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL