ADE3700 datasheet(19/89 Pages) STMICROELECTRONICS

19 / 89 page

19/89

ADE3700

Line Lock PLL

Table 7: Line Lock PLL Registers (Sheet 1 of 4)

Addr

Mode

Bits

Default

Description

LLK_PLL_CLEAR

0x0800

[7:6]

Reserved

R/W

[5]

0x0

master reset

R/W

[4]

0x0

reset the PLL synthetic sync

R/W

[3]

0x0

reset PLL offset

R/W

[2]

0x0

reset PLL accumulator

R/W

[1]

0x0

reset the low pass filter

R/W

[0]

0x0

reset the PLL phase error

LLK_PLL_CTRL

0x0801

R/W

[7]

Reserved

R/W

[6]

0x0

zero clock delay enable

R/W

[5]

0x0

0: normal

1: diagnostic mode -- PLL uses only fine

error

R/W

[4]

0x0

0: normal

1: diagnostic -- coarse error is multiplied by

R/W

[3]

0x0

input hsync edge selection

0: rising edge

1: falling edge

R/W

[2]

0x0

sync on green input selection

0: composite sync (HSYNC pin)

1: sync on green (CSYNC pin)

R/W

[1]

0x0

0: normal

1: divide PLL clock by 2

R/W

[0]

0x0

0: normal

1: free-running mode

LLK_PLL_MFACTOR_L

0x0802

R/W

[7:0]

0x0280

number of clocks in a line

LLK_PLL_MFACTOR_H

0x0803

R/W

[7:0]

LLK_PLL_HPERIOD_L

0x0804

R/W

[7:0]

0x0040

pulse width of synthetic hsync

LLK_PLL_HPERIOD_H

0x0805

R/W

[7:0]

LLK_PLL_PHASE_RATE_INIT_0

0x0806

R/W

[7:0]

0x0

initial phase rate

LLK_PLL_PHASE_RATE_INIT_1

0x0807

R/W

[7:0]

fout = fxtal * 227+NDIV / phase_rate

LLK_PLL_PHASE_RATE_INIT_2

0x0808

R/W

[7:0]

LLK_PLL_PHASE_RATE_INIT_3

0x0809

R/W

[7:0]

LLK_PLL_PHASE_RATE_INIT_WR

0x080A

R/W

[7:1]

Reserved

[0]

When written to 1, the pll phase rate is

initialized with the initial phase rate

ADE3700 数据表(PDF) 19 Page - STMicroelectronics

ADE3700 数据表(HTML) 19 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89

数据表下载

链接网址

ADE3700 数据表(PDF) 19 Page - STMicroelectronics

ADE3700 数据表(HTML) 19 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89

数据表 下载

链接网址

数据表下载