73M1903-IM/F 查看數據表（PDF） - Teridian Semiconductor Corporation

零件编号

产品描述 (功能)

生产厂家

73M1903-IM/F

Modem Analog Front End

Teridian Semiconductor Corporation 

73M1903 Data Sheet

DS_1903_032

2 Control and Status Registers

Table 2 shows the memory map of addressable registers in the 73M1903. Each register and its bits are

described in detail in the following sections.

Table 2: Memory Map

Address Default Bit 7 Bit 6

00

08h ENFE Unused

01

00h TMEN DIGLB

02

FFh GPIO7 GPIO 6

03

FFh DIR7 DIR6

04

00h Reserved Reserved

05

00h Reserved Reserved

06

10h Rev3 Rev2

07

00h Unused Reserved

08

00h Pseq7 Pseq6

09

0Ah Prst2 Prst1

0A

22h Ichp3 Ichp2

0B

12h Unused Ndvsr6

0C

00h Nseq7 Nseq6

0D

C0h Xtal1 Xtal0

0E

00h Frcvco PwdnPLL

0E-7F

Unused Unused

Bit 5

Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

TXBST1 TXBST0 TXDIS RXG1 RXG0 RXGAIN

ANALB INTLB Reserved RXPULL SPOS HC

GPIO 5 GPIO 4 GPIO 3 GPIO 2 GPIO 1 GPIO 0

DIR5

DIR4 DIR3 DIR2 DIR1 DIR0

Reserved Reserved Reserved Reserved Reserved Reserved

Reserved Reserved Reserved Reserved Reserved Reserved

Rev1

Rev0 Unused Reserved Reserved Reserved

Reserved Reserved Reserved Reserved Reserved Reserved

Pseq5 Pseq4 Pseq3 Pseq2 Pseq1 Pseq0

Prst0

Pdvsr4 Pdvsr3 Pdvsr2 Pdvsr1 Pdvsr0

Ichp1

Ichp0 FL

Kvco2 Kvco1 Kvco0

Ndvsr5 Ndvsr4 Ndvsr3 Ndvsr2 Ndvsr1 Ndvsr0

Nseq5 Nseq4 Nseq3 Nseq2 Nseq1 Nseq0

Reserved Reserved Unused Nrst2 Nrst1 Nrst0

Reserved Unused Unused Unused Unused Unused

Unused Unused Unused Unused Unused Unused

To prevent unintended operation, do not write to reserved or unused locations. These locations are for

factory test or future use only and are not intended for customer programming.

8

Rev. 2.0

Share Link: