Analog Devices AD9380 Manual page 24

AD9380
Hex Read/Write
Address or Read-Only
0x12 Read/Write
0x13 Read/Write
0x14 Read/Write
0x15 Read
0x16 Read
Default
Bits Value Register Name
[7] 1******* Input HSYNC Polarity
[6] *0****** HSYNC Polarity
Override
[5] **1***** Input VSYNC Polarity
[4] ***0**** VSYNC Polarity
Override
[3] ****1*** Input Coast Polarity
[2] *****0**
Coast Polarity
Override
[1] ******0* Coast Source
[0] *******1 Filter Coast VSYNC
[7:0] 00000000 Precoast
[7:0] 00000000 Postcoast
[7] 0******* HSYNC 0 Detected
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[6] *0****** HSYNC 1 Detected
[5] **0***** VSYNC 0 Detected
[4] ***0**** VSYNC 1 Detected
[3] ****0*** SOG 0 Detected
[2] *****0** SOG 1 Detected
[1] ******0* Coast Detected
[7] 0******* HSYNC 0 Polarity
[6] *0****** HSYNC 1 Polarity
[5] **0***** VSYNC 0 Polarity
[4] ***0**** VSYNC 1 Polarity
[3] ****0*** Coast Polarity
[2] *****0** Pseudo Sync
Detected
[1] ******0* Sync Filter Locked
[0] *******0 Bad Sync Detect
Description
0 = active low.
1 = active high.
0 = auto HSYNC polarity.
1 = manual HSYNC polarity.
0 = active low.
1 = active high.
0 = auto VSYNC polarity.
1 = manual VSYNC polarity.
0 = active low.
1 = active high.
0 = auto coast polarity.
1 = manual coast polarity.
0 = internal coast.
1 = external coast.
0 = use raw VSYNC for coast generation.
1 = use filtered VSYNC for coast generation.
Number of HSYNC periods before VSYNC to coast.
Number of HSYNC periods after VSYNC to coast.
0 = not detected.
1 = detected.
0 = not detected.
1 = detected.
0 = not detected.
1 = detected.
0 = not detected.
1 = detected.
0 = not detected.
1 = detected.
0 = not detected.
1 = detected.
0 = not detected.
1 = detected.
0 = active low.
1 = active high.
0 = active low.
1 = active high.
0 = active low.
1 = active high.
0 = active low.
1 = active high.
0 = active low.
1 = active high.
0 = not detected.
1 = detected.
0 = not locked.
1 = locked.
0 = not detected.
1 = detected.
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