73M1903-IM/F 参数 Datasheet PDF下载

73M1903 Data Sheet

DS_1903_032

2 Control and Status Registers

described in detail in the following sections.

Table 2: Memory Map

Address Default Bit 7

00

01

02

03

04

05

06

07

08

09

0A

0B

0C

0D

0E

0E-7F

08h

00h

FFh

FFh

00h

00h

10h

00h

00h

0Ah

22h

12h

00h

C0h

00h

ENFE

TMEN

GPIO7

DIR7

Bit 6

Unused

DIGLB

GPIO 6

DIR6

Bit 5

TXBST1

ANALB

GPIO 5

DIR5

Bit 4

INTLB

GPIO 4

DIR4

Bit 3

Bit 2

RXG1

GPIO 2

DIR2

Bit 1

RXG0

GPIO 1

DIR1

Bit 0

RXGAIN

HC

GPIO 0

DIR0

TXBST0 TXDIS

GPIO 3

DIR3

Reserved RXPULL SPOS

Reserved Reserved

Reserved Reserved

Rev3

Unused

Pseq7

Prst2

Ichp3

Unused

Nseq7

Xtal1

Frcvco

Unused

Rev2

Reserved

Pseq6

Prst1

Ichp2

Ndvsr6

Nseq6

Xtal0

PwdnPLL

Unused

Reserved Reserved Reserved Reserved Reserved Reserved

Reserved Reserved Reserved Reserved Reserved Reserved

Rev1

Pseq5

Prst0

Ichp1

Ndvsr5

Nseq5

Rev0

Pseq4

Pdvsr4

Ichp0

Ndvsr4

Nseq4

Unused

Pseq3

Pdvsr3

FL

Ndvsr3

Nseq3

Unused

Unused

Reserved Reserved Reserved

Pseq2

Pdvsr2

Kvco2

Ndvsr2

Nseq2

Nrst2

Unused

Unused

Pseq1

Pdvsr1

Kvco1

Ndvsr1

Nseq1

Nrst1

Unused

Unused

Pseq0

Pdvsr0

Kvco0

Ndvsr0

Nseq0

Nrst0

Unused

Unused

Reserved Reserved Reserved Reserved Reserved Reserved

Reserved Reserved Unused

Reserved 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