CMX980AL7 Ver la hoja de datos (PDF) - MX-COM Inc

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componentes Descripción

Fabricante

CMX980AL7

Digital Radio Baseband Processor

MX-COM Inc  

Digital Radio Baseband Processor

20

CMX980A Advance Information

TX Data Path Registers

52 $0x40-$0x41 TxPhase

50 $0x42-$0x43 TxIQGainMult

51 $0x44-$0x45 TxIQOffset

52 $0x46-$0x47 TxPhase

50 $0x48-$0x49 TxIQGainMult

51 $0x4A-$0x4B TxIQOffset

48 $0x4C-$0x4D TxRampUpInc

49 $0x4E-$0x4F TxRampDnDec

Tx Data Path Access Points

54 $0x50-$0x51 TxDataAccess

54 $0x52-$0x53 TxDataAccess

$0x54-$0x5F

Self Test Registers

59 $0x60-$0x61 BISTPRSG

58 $0x62

BISTControl

$0x63

60 $0x64-$0x6D BISTCRCRegisters

$0x6E-$0x6F

SRAM Memory Access Points

47 $0x70-$0x73 SramData

$0x74-$0x7F

Direct Write Registers (Page 1)

62 $0x10-$0x1F DirectWrite79tapI

63 $0x20-$0x2F DirectWrite79tapQ

Transmit I channel phase correction registers

Transmit I channel gain attenuation registers

Transmit I channel offset correction registers

Transmit Q channel phase correction registers

Transmit Q channel gain attenuation registers

Transmit Q channel offset correction registers

Transmit ramp-up increment registers

Transmit ramp-down decrement registers

Transmit path data access point (I)

Transmit path data access point (Q)

Not Used

Built-in self test pseudo-random sequence generator

Built-in self test control register

Not Used

Built-in self test cyclic redundancy code checkers

Not Used

Auxiliary DAC1 memory I/O access addresses

Not Used

Direct write access to 79-tap I channel filter

Direct write access to 79-tap Q channel filter

Notes:

1. Addresses $0x80 to $0xFF cannot be used as the MSB controls the direction of data flow:

2. “1” = High = Read and “0” = Low = Write.

2000 MX-COM, Inc.

www.mxcom.com tel: 800 638 5577 336 744 5050 fax: 336 744 5054

Doc. 20480201.001

4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA

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