USER GUIDE / DISPLAY / MIPI DPHY TX / REGISTER DESCRIPTION

寄存器描述

TXPHY_ANA_REG00寄存器

TXPHY_ANA_REG00BASE + 0x000
Bit313029282726252423222120191817161514131211109876543210
字段Reservedbandgap_pd_enlane_en_ckReservedlane_en_1lane_en_0power_work_bppower_work
RST00000000000000000000000000000001
位名称说明RW
31:8Reserved保留,应始终为默认值。R
7bandgap_pd_enBandgap 上电控制:1=掉电,0=上电。RW
6lane_en_ckClock lane 控制:1=使能,0=禁能。RW
5Reserved保留,应始终为默认值。R
4Reserved保留,应始终为默认值。R
3lane_en_1Data lane1 控制:1=使能,0=禁能。RW
2lane_en_0Data lane0 控制:1=使能,0=禁能。RW
1power_work_bp模拟区域上电 bypass 控制:1=使用 power_work 控制,0=使用逻辑信号 rstn 控制。RW
0power_work模拟区域上电控制:1=上电,0=掉电。RW

TXPHY_ANA_REG01 寄存器

TXPHY_ANA_REG01BASE + 0x004
Bit313029282726252423222120191817161514131211109876543210
字段Reservedreg_ldopdreg_pllpd
RST00000000000000000000000011100011
位名称说明RW
31:2Reserved保留,应始终为默认值R
1reg_ldopdLDO上电控制 0:上电 1:掉电RW
0reg_pllpdPLL上电控制 0:上电 1:掉电RW

TXPHY_ANA_REG03 寄存器

TXPHY_ANA_REG03BASE + 0x00C
Bit313029282726252423222120191817161514131211109876543210
字段Reservedreg_fbdiv_8reg_prediv
RST00000000000000000000000010000011
位名称说明RW
31:6Reserved保留,应始终为默认值R
5reg_fbdiv_8PHYPLLFBDIV[8]参数配置。
RW
4:0reg_predivPHYPLLPREDIV[4:0]参数配置。
RW

TXPHY_ANA_REG04 寄存器

TXPHY_ANA_REG04BASE + 0x010
Bit313029282726252423222120191817161514131211109876543210
字段Reservedreg_fbdiv_7_0
RST00000000000000000000000011111010
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:0reg_fbdiv_7_0PHYPLLFBDIV[7:0]参数配置RW

TXPHY_ANA_REG05 寄存器

TXPHY_ANA_REG05BASE + 0x014
Bit313029282726252423222120191817161514131211109876543210
字段ReservedCLP
RST00000000000000000000000000001000
位名称说明RW
31:3Reserved保留,应始终为默认值R
2:0CLPclocklane skew相位配置: 000:相位0 001:相位1 010:相位2 011:相位3 .... 111:相位7 0 相位采样最早,7相位采样最晚。
相邻相位之间的每一步采样间
RW

TXPHY_ANA_REG06 寄存器

TXPHY_ANA_REG06BASE + 0x018
Bit313029282726252423222120191817161514131211109876543210
字段Reservedldo_ref_sel_1Reservedldo_ref_sel_0Reserved
RST00000000000000000000000000000000
位名称说明RW
31:8Reserved保留,应始终为默认值R
7ldo_ref_sel_1ldo_ref_sel[1] LDO输出HS Vcom配置RW
6:4Reserved保留,应始终为默认值R
3ldo_ref_sel_0ldo_ref_sel[0] LDO输出HS Vcom配置 2‘b00:ldo 输出电压为400mv 2‘b01:ldo 输出电压为350mv 2‘b10:ldo 输出电压为460mv 2‘b11:ldo 输出电压为520mvRW
2:0Reserved保留,应始终为默认值R

TXPHY_ANA_REG08 寄存器

TXPHY_ANA_REG08BASE + 0x020
Bit313029282726252423222120191817161514131211109876543210
字段Reservedpll_lowclkenReserveddata_lane_vod
RST00000000000000000000000001101110
位名称说明RW
31:6Reserved保留,应始终为默认值R
5pll_lowclkenphy pll 低频率设置 0:PLL频率被1分频 1:PLL频率被(POSTDIV*2)分频(默认值)RW
4Reserved保留,应始终为默认值R
3:0data_lane_voddatalane VOD范围设置 4‘b1000:小范围 4‘b1100:中等范围 4‘b1110:大范围(默认值) 4‘b1111:超大范围RW

lptx Zn驱动强度设置

TXPHY_ANA_REG09BASE + 0x024
Bit313029282726252423222120191817161514131211109876543210
字段Reservedlptx_drive_Znlptx_drive_Zp
RST00000000000000000000000011011101
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:4lptx_drive_Znlptx Zn驱动强度设置 4‘b1000:小范围 4‘b1100:中等范围 4‘b1101:大范围(默认值) 4‘b1111:超大范围RW
3:0lptx_drive_Zplptx Zp驱动强度设置 4‘b1000:小范围 4‘b1100:中等范围 4‘b1101:大范围(默认值) 4‘b1111:超大范围RW

TXPHY_ANA_REG0B寄存器

TXPHY_ANA_REG0BBASE + 0x02C
Bit313029282726252423222120191817161514131211109876543210
字段Reservedclock_lane_vod
RST00000000000000000000000001011110
位名称说明RW
31:4Reserved保留,应始终为默认值R
3:0clock_lane_vodclock lane Vod范围设置 4‘b1000:小范围 4‘b1100:中等范围 4‘b1110:大范围(默认值) 4‘b1111:超大范围RW

TXPHY_ANA_REG11 寄存器

TXPHY_ANA_REG11BASE + 0x044
Bit313029282726252423222120191817161514131211109876543210
字段ReservedLDO 1.2V
RST00000000000000000000000010000000
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:6DL_PHASEData 采样phases设置 2‘b00:Data 采样phase 0 2‘b01:Data 采样phase 1 2‘b10:Data 采样phase 2 2‘b11:Data 采样phase3RW
5:0Reserved保留,应始终为默认值。
R
7:0LDO 1.2V默认power up,写8’hc2power down,关闭LDO 1.2VRW

TXPHY_ANA_REG17 寄存器

TXPHY_ANA_REG17BASE + 0x05C
Bit313029282726252423222120191817161514131211109876543210
字段Reserved 
RST00000000000000000000000001000010
位名称说明RW
31:8Reserved保留,应始终为默认值。R
7:0RW

TXPHY_ANA_REG18 寄存器

TXPHY_ANA_REG18BASE + 0x060
Bit313029282726252423222120191817161514131211109876543210
字段Reservedck_lane_pre-emphasislane0_pre-emphasislane1_pre-emphasisReserved
RST00000000000000000000000000000001
位名称说明RW
31:8Reserved保留,应始终为默认值R
7ck_lane_pre-emphasisclklane pre-emphasis配置 1:pre-emphasis使能 0:pre-emphasis禁能RW
6lane0_pre-emphasisdata lane0pre-emphasis配置 1:pre-emphasis使能 0:pre-emphasis禁能RW
5lane1_pre-emphasisdata lane1pre-emphasis配置 1:pre-emphasis使能 0:pre-emphasis禁能RW
4:0Reserved保留,应始终为默认值R

TXPHY_ANA_REG19 寄存器

TXPHY_ANA_REG19BASE + 0x064
Bit313029282726252423222120191817161514131211109876543210
字段Reservedck_lane_pre-emphasisReserved
RST00000000000000000000000011000000
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:6ck_lane_pre-emphasisclklane pre-emphasisrange配置 00:小范围 01:中范围 11:大范围 10:保留RW
5:0Reserved保留,应始终为默认值R

TXPHY_ANA_REG1A 寄存器

TXPHY_ANA_REG1ABASE + 0x068
Bit313029282726252423222120191817161514131211109876543210
字段Reservedlane0_pre-emphasisReserved
RST00000000000000000000000011000000
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:6lane0_pre-emphasislane0pre-emphasisrange配置 00:小范围 01:中范围 11:大范围 10:保留RW

TXPHY_ANA_REG1b 寄存器

TXPHY_ANA_REG1bBASE + 0x06C
Bit313029282726252423222120191817161514131211109876543210
字段Reservedlane1_pre-emphasisReserved
RST00000000000000000000000001111000
位名称说明RW
31:5Reserved保留,应始终为默认值R
4:3lane1_pre-emphasislane1pre-emphasisrange配置 00:小范围 01:中范围 11:大范围 10:保留RW
2:0Reserved保留,应始终为默认值R

TXPHY_ANA_REG1E 寄存器

TXPHY_ANA_REG1EBASE + 0x078
Bit313029282726252423222120191817161514131211109876543210
字段Reservedpll_modepost_div
RST00000000000000000000000000100001
位名称说明RW
31:7Reserved保留,应始终为默认值R
6:5pll_modePLL 模式配置 2‘b00:保留 2‘b01:MIPIDPHYmodeRW
4:0post_divPHYPLLPOSTDIV参数配置(默认值是00001)RW

TXPHY_DIG_REG00 寄存器

TXPHY_DIG_REG00BASE + 0x080
Bit313029282726252423222120191817161514131211109876543210
字段Reservedreg_dig_reset
RST00000000000000000000000010011111
位名称说明RW
31:1Reserved保留,应始终为默认值R
0reg_dig_resetreg_digital 复位控制 1:不复位 0:复位RW

TXPHY_DIG_REG14 寄存器

TXPHY_DIG_REG14BASE + 0x0D0
Bit313029282726252423222120191817161514131211109876543210
字段ReservedTCLKPRE
RST00000000000000000000000010101010
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:0TCLKPRETclkpre和Ths-pre配置,当datarate低于300Mbps时配置;
DateRate Value(HEX) 80-110Mhz 8'
h00 110-150Mhz 8'
h14 150-200Mhz 8'
h55 200-250Mhz 8'
h00 250-300Mhz 8'
h55 300-1500Mhz 8'
haa
RW

TXPHY_DIG_REG15 寄存器

TXPHY_DIG_REG15BASE + 0x0D4
Bit313029282726252423222120191817161514131211109876543210
字段ReservedTCLKPRE
RST00000000000000000000000000000010
位名称说明RW
31:2Reserved保留,应始终为默认值R
1:0TCLKPRETclkpre和Ths-pre配置,当datarate低于300Mbps时配置;
DateRate Value(HEX) 80-110Mhz 2'
h0 110-150Mhz 2'
h0 150-200Mhz 2'
h1 200-250Mhz 2'
h0 250-300Mhz 2'
h1 300-1500Mhz 2'
h2
RW

TXPHY_LANE_REG00 寄存器

TXPHY_LANE_REG00BASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Tlpx
RST00000000000000000000000011000101
位名称说明RW
31:5Reserved保留,应始终为默认值R
4lane_swap_en差分信号交换控制寄存器 1:使能 0:禁能RW
3:0Reserved保留,写入无影响,读取为零。
RW
31:6Reserved保留,应始终为默认值R
5:0HS_TlpxLaneHSTlpx配置 Time(>
=Tlpx) =Tpin_txbyteclkhs *(2+value) Frequency(1/UI) Value 80-- 300MHz 0x02 300 --600MHz 0x03 600 --1000 MHz 0x05(default) 1000-- 1200 MHz 0x06 1200-- 1400 MHz 0x09 1400-- 1500 MHz 0x0d
RW

TXPHY_LANE_REG05 寄存器

TXPHY_LANE_REG05BASE + 0x80*i+0x14
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Tlpx
RST00000000000000000000000011000101
位名称说明RW
31:6Reserved保留,应始终为默认值。R
5:0HS_TlpxLane HS Tlpx 配置,Time(>=Tlpx)=Tpin_txbyteclkhs*(2+value)。RW

TXPHY_LANE_REG06 寄存器

TXPHY_LANE_REG06BASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Ths_zero_6HS_Ths_prepare
RST00000000000000000000000000000011
位名称说明RW
31:8Reserved保留,应始终为默认值R
7HS_Ths_zero_6Lane HSThs-zero配置:此位为S_HSTXTHSZERO[6]RW
6:0HS_Ths_prepareLaneHSThs-prepare配置 clocklane:Ths-prepare(38ns~95ns) datalane:Ths-prepare(40ns+4UI~85ns+6UI) Frequency(1/UI) ValueRW

TXPHY_LANE_REG07 寄存器

TXPHY_LANE_REG07BASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Ths_zero_5_0
RST00000000000000000000000000100000
位名称说明RW
31:6Reserved保留,应始终为默认值R
5:0HS_Ths_zero_5_0Lane HSThs-zero配置:S_HSTXTHSZERO[5:0]. clocklane:Ths-prepare+Ths-zero (>
=300ns) Ths-zero=Ttxbyteclkhs *(5+ value) Frequency(1/UI) Value 80-- 150MHz 0x16 150--250 MHz 0x17 250--300 MHz 0x18 300--400 MHz 0x19 400--500 MHz 0x1B 500--600 MHz 0x1D 600--700 MHz 0x1E 700--800 MHz 0x1F 800--1000 MHz 0x20(default)
RW

TXPHY_LANE_REG08 寄存器

TXPHY_LANE_REG08BASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Ths_trail
RST00000000000000000000000000001111
位名称说明RW
31:7Reserved保留,应始终为默认值R
6:0HS_Ths_trailLaneHSThs-trail配置 clocklane:Ths-trail(>
=60ns) datalane:Ths-trail(>
=max(8UI, 60ns+4UI) Frequency(1/UI) Value 80-- 110MHz 0x7E 110-- 150MHz 0x7E 150 --200MHz 0x7E
RW

TXPHY_LANE_REG09 寄存器

TXPHY_LANE_REG09BASE + 0x80*i+0x24
Bit313029282726252423222120191817161514131211109876543210
字段ReservedTCLKPREHS_Ths_exit_4_0
RST00000000000000000000000001001000
位名称说明RW
31:8Reserved保留,应始终为默认值。R
7:5TCLKPRETclkpre 和 Ths-pre 配置,当 data rate 低于 300Mbps 时配置。RW
4:0HS_Ths_exit_4_0Lane HS Ths-exit 配置:Ths-exit=Ttxbyteclkhs*(value+2),此域为 value 的低 5 位。RW

TXPHY_LANE_REG0A 寄存器

TXPHY_LANE_REG0ABASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Tclk_post_3_0
RST00000000000000000000000000001111
位名称说明RW
31:4Reserved保留,应始终为默认值R
3:0HS_Tclk_post_3_0clockLane HSTclk-post配置 Tclk-post=Ttxbyteclkhs*(value+4) value有6bit,此域是value的低4bit,value高2bit在 TXPHY_LANE_REG10RW

TXPHY_LANE_REG0C 寄存器

TXPHY_LANE_REG0CBASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedTX_PPI_sync_enReserved
RST00000000000000000000000010001000
位名称说明RW
31:3Reserved保留,应始终为默认值R
2TX_PPI_sync_enLPDTTXPPI 信号内部同步使能 1:使能 0:禁能RW
1:0Reserved保留,应始终为默认值R

TXPHY_LANE_REG0E 寄存器

TXPHY_LANE_REG0EBASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Tclk_pre
RST00000000000000000000000000000110
位名称说明RW
31:4Reserved保留,应始终为默认值R
3:0HS_Tclk_preclocklane HSTclk-pre配置 Tclk-pre=Tpin_txbyteclkhs*(value+1)RW

TXPHY_LANE_REG10 寄存器

TXPHY_LANE_REG10BASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Tclk_post_5_4HS_Tta_go
RST????????????????????????????????
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:6HS_Tclk_post_5_4clock Lane HSTclk-post配置 Tclk-post=Ttxbyteclkhs*value value有6bit,此域是value的高2bit,value低4bit在 TXPHY_LANE_REG0ARW
5:0HS_Tta_goHSTta-go配置 Tta-go=Ttxclkesc*valueRW

TXPHY_LANE_REG11 寄存器

TXPHY_LANE_REG11BASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Ths_exit_5HS_Tta_sure
RST00000000000000000000000000000001
位名称说明RW
31:7Reserved保留,应始终为默认值R
6HS_Ths_exit_5Lane HSThs-exit配置 Ths-exit=Ttxbyteclkhs*value value有6bit,此域是value的高1bit,value低5bit在 TXPHY_LANE_REG09RW
5:0HS_Tta_sureLane HSTta-sure配置 Tta-sure=Ttxclkesc*valueRW

TXPHY_LANE_REG12 寄存器

TXPHY_LANE_REG12BASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedHS_Tta_wait
RST00000000000000000000000000110010
位名称说明RW
31:6Reserved保留,应始终为默认值R
5:0HS_Tta_waitLane HSTta-wait配置 Tta-wait=Ttxclkesc*(value+2)RW

TXPHY_LANE_REG1C 寄存器

TXPHY_LANE_REG1CBASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedTCLKPRE
RST00000000000000000000000000000000
位名称说明RW
31:6Reserved保留,应始终为默认值R
5:3TCLKPRETclkpre和Ths-pre配置,当data rate低于300Mbps时配置;
clocklane: DateRate Value(HEX) 80-110Mhz 3'
h4 110-150Mhz 3'
h0 150-1500Mhz 3'
h0
RW
2:0TCLKPRETclkpre和Ths-pre配置,当data rate低于300Mbps时配置;
clocklane: DateRate Value(HEX) 80-110Mhz 3'
h1 110-150Mhz 3'
h1 150-200Mhz 3'
h1 200-250Mhz 3'
h0 250-300Mhz 3'
h0
RW

TXPHY_LANE_REG1F 寄存器

TXPHY_LANE_REG1FBASE + 0x80
Bit313029282726252423222120191817161514131211109876543210
字段ReservedTCLKPRE
RST00000000000000000000000000000111
位名称说明RW
31:4Reserved保留,应始终为默认值R
3:0TCLKPRETclkpre和Ths-pre配置,当data rate低于300Mbps时配置;
clocklane: DateRate Value(HEX) 80-110Mhz 4'
h3 110-150Mhz 4'
h3 150-200Mhz 4'
h5 200-250Mhz 4'
h3 250-300Mhz 4'
h5 300-1500Mhz 4'
h7 data lane: DateRate Value(HEX) 80-110Mhz 4'
h3 110-150Mhz 4'
h5 150-200Mhz 4'
h5
RW

TXPHY_TTL_REG00 寄存器

TXPHY_TTL_REG00BASE + 0x380
Bit313029282726252423222120191817161514131211109876543210
字段ReservedTTL_RSTReserved
RST00000000000000000000000001000101
位名称说明RW
31:8Reserved保留,应始终为默认值R
2TTL_RSTreg_ttl复位控制 1:不复位 0:复位RW
1:0Reserved保留,应始终为默认值R

TXPHY_TTL_REG03 寄存器

TXPHY_TTL_REG03BASE + 0x038C
Bit313029282726252423222120191817161514131211109876543210
字段ReservedTTL_MODEReservedMIPI_MODE
RST00000000000000000000000000000001
位名称说明RW
31:3Reserved保留,应始终为默认值。R
2TTL_MODETTL mode 使能:1=使能,0=禁能。RW
1Reserved保留,应始终为默认值。R
0MIPI_MODEMIPI mode 使能:1=使能,0=禁能。RW

TXPHY_TTL_REG05 寄存器

TXPHY_TTL_REG05BASE + 0x394
Bit313029282726252423222120191817161514131211109876543210
字段ReservedCLKN_IMPEDANCECLKP_IMPEDANCE
RST00000000000000000000000011011101
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:4CLKN_IMPEDANCETTL_modeCLKN 阻抗控制寄存器 0000:超大阻抗 0001:大阻抗 0011:中阻抗 1101:小阻抗(默认) 1111:超小阻抗RW
3:0CLKP_IMPEDANCETTL_modeCLKP 阻抗控制寄存器 0000:超大阻抗 0001:大阻抗 0011:中阻抗 1101:小阻抗(默认) 1111:超小阻抗RW

TXPHY_TTL_REG0B 寄存器

TXPHY_TTL_REG0BBASE + 0x0
Bit313029282726252423222120191817161514131211109876543210
字段ReservedDL0_TTLDL1_TTLReservedCL_TTLReserved
RST00000000000000000000000000000100
位名称说明RW
31:8Reserved保留,应始终为默认值R
7DL0_TTLdata lane0使能TTLmode 1:使能 0:禁能RW
6DL1_TTLdata lane1使能TTLmode 1:使能 0:禁能RW
5:4Reserved保留,应始终为默认值R
3CL_TTLclocklane使能TTLmode 1:使能 0:禁能RW
2:0Reserved保留,应始终为默认值RW

TXPHY_TTL_REG0C 寄存器

TXPHY_TTL_REG0CBASE + 0x3B0
Bit313029282726252423222120191817161514131211109876543210
字段ReservedDATAN0_IMPEDANCEDATAP0_IMPEDANCE
RST00000000000000000000000011011101
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:4DATAN0_IMPEDANCETTL_modeDATAN0阻抗控制寄存器 0000:超大阻抗 0001:大阻抗 0011:中阻抗 1101:小阻抗(默认) 1111:超小阻抗RW
3:0DATAP0_IMPEDANCETTL_modeDATAP0 阻抗控制寄存器 0000:超大阻抗 0001:大阻抗 0011:中阻抗RW

TXPHY_TTL_REG0D 寄存器

TXPHY_TTL_REG0DBASE + 0x3B4
Bit313029282726252423222120191817161514131211109876543210
字段ReservedDATAN1_IMPEDANCEDATAP1_IMPEDANCE
RST00000000000000000000000011011101
位名称说明RW
31:8Reserved保留,应始终为默认值R
7:4DATAN1_IMPEDANCETTL_modeDATAN1阻抗控制寄存器 0000:超大阻抗 0001:大阻抗 0011:中阻抗 1101:小阻抗(默认) 1111:超小阻抗RW
3:0DATAP1_IMPEDANCETTL_modeDATAP1 阻抗控制寄存器 0000:超大阻抗 0001:大阻抗 0011:中阻抗 1101:小阻抗(默认) 1111:超小阻抗RW