Datasheet

AD9734/AD9735/AD9736
Rev. A | Page 29 of 72
SPI REGISTER MAP
Write 0 to unspecified or reserved bit locations. Reading these bits returns unknown values.
Table 9. SPI Register Map
Reg. Addr. Default Pin Mode
Dec. Hex.
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 (Hex) (Hex)
0 00 MODE SDIO_DIR LSBFIRST RESET LONG_INS 2X MODE FIFO MODE DATAFRMT PD 00 00
1 01 IRQ LVDS SYNC CROSS RESERVED IE_LVDS IE_SYNC IE_CROSS RESERVED 00 00
2 02 FSC_1 SLEEP FSC<9> FSC<8> 02 02
3 03 FSC_2 FSC<7> FSC<6> FSC<5> FSC<4> FSC<3> FSC<2> FSC<1> FSC<0> 00 00
4 04 LVDS_CNT1 MSD<3> MSD<2> MSD<1> MSD<0> MHD<3> MHD<2> MHD<1> MHD<0> 00 00
5 05 LVDS_CNT2 SD<3> SD<2> SD<1> SD<0> LCHANGE ERR_HI ERR_LO CHECK 00 00
6 06 LVDS_CNT3 LSURV LAUTO LFLT<3> LFLT<2> LFLT<1> LFLT<0> LTRH<1> LTRH<0> 00 00
7 07 SYNC_CNT1 FIFOSTAT3 FIFOSTAT2 FIFOSTAT1 FIFOSTAT0 VALID SCHANGE PHOF<1> PHOF<0> 00 00
8 08 SYNC_CNT2 SSURV SAUTO SFLT<3> SFLT<2> SFLT<1> SFLT<0> RESERVED STRH<0> 00 00
9 09 RESERVED
10 0A CROS_CNT1 UPDEL<5> UPDEL<4> UPDEL<3> UPDEL<2> UPDEL<1> UPDEL<0> 00 00
11 0B CROS_CNT2 DNDEL<5> DNDEL<4> DNDEL<3> DNDEL<2> DNDEL<1> DNDEL<0> 00 00
12 0C RESERVED
13 0D RESERVED
14 0E ANA_CNT1 MSEL<1> MSEL<0> TRMBG<2> TRMBG<1> TRMBG<0> C0 C0
15 0F ANA_CNT2 HDRM<7> HDRM<6> HDRM<5> HDRM<4> HDRM<3> HDRM<2> HDRM<1> HDRM<0> CA CA
16 10 RESERVED
17 11 BIST_CNT SEL<1> SEL<0> SIG_READ LVDS_EN SYNC_EN CLEAR 00 00
18 12 BIST<7:0>
19 13 BIST<15:8>
20 14 BIST<23:16>
21 15 BIST<31:24>
22 16 CCLK_DIV RESERVED RESERVED RESERVED RESERVED CCD<3> CCD<2> CCD<1> CCD<0> 00 00