DSR从Powerdown............................................................................................................................ 92

从醒来自动掉电............................................................................................................ 93

注册行为.................................................................................................................................... 93

销行为............................................................................................................................................ 93

UART P

OWER

M

ANAGEMENT

........................................................................................................................ 95

P

ARALLEL

P

ORT

............................................................................................................................................ 95

CONFIGURATION...................................................................................................................................... 96

C

ONFIGURATION

A

CCESS

P

ORTS

................................................................................................................... 96

C

ONFIGURATION

S

TATE

................................................................................................................................. 96

进入配置状态............................................................................................................. 96

配置寄存器编程...................................................................................................... 96

退出配置State................................................................................................................ 96

编程实例............................................................................................................................ 97

配置选择寄存器（ CSR ） ...................................................................................................... 98

C

ONFIGURATION

R

EGISTERS

D

ESCRIPTION

.................................................................................................... 98

CR00 ....................................................................................................................................................... 99

CR01 ....................................................................................................................................................... 99

CR02 ..................................................................................................................................................... 100

CR03 ..................................................................................................................................................... 100

CR04 ..................................................................................................................................................... 101

CR05 ..................................................................................................................................................... 102

CR06 ..................................................................................................................................................... 103

CR07 ..................................................................................................................................................... 103

CR08 ..................................................................................................................................................... 104

CR09 ..................................................................................................................................................... 104

CR0A ..................................................................................................................................................... 104

CR0B ..................................................................................................................................................... 105

CR0C ..................................................................................................................................................... 105

CR0D ..................................................................................................................................................... 106

CR0E ..................................................................................................................................................... 106

CR0F ..................................................................................................................................................... 106

CR10 ..................................................................................................................................................... 106

CR11 ..................................................................................................................................................... 107

CR12 - CR13 ......................................................................................................................................... 107

CR14 ..................................................................................................................................................... 107

CR15 ..................................................................................................................................................... 107

CR16 ..................................................................................................................................................... 108

CR17 ..................................................................................................................................................... 108

CR18 - CR1D ........................................................................................................................................ 108

CR1E ..................................................................................................................................................... 108

CR1F ..................................................................................................................................................... 109

CR20 ..................................................................................................................................................... 109

CR21 - CR22 ......................................................................................................................................... 110

CR23 ..................................................................................................................................................... 110

CR24 ..................................................................................................................................................... 110

CR25 ..................................................................................................................................................... 110

CR26 ..................................................................................................................................................... 111

CR27 ..................................................................................................................................................... 111

CR28 ..................................................................................................................................................... 111

CR29 ..................................................................................................................................................... 112

CR2A ..................................................................................................................................................... 112

CR2B ..................................................................................................................................................... 112

CR2C ..................................................................................................................................................... 113

CR2D ..................................................................................................................................................... 113

CR2E ..................................................................................................................................................... 113

CR2F ..................................................................................................................................................... 113

操作说明.............................................................................................................. 114

SMSC DS - FDC37N769

第137 5

修订版2000年12月21日