F159V datasheet(64/78 Pages) RENESAS

64 / 78 page

May 15, 2020

F159V Datasheet

24.2.31. Register 30 (1Eh)

Registers 30 and 29 control the Voltage Variable Attenuator in Channel 0, and is an 11-bit word. The minimum attenuation (0dB) is at the

maximum DAC setting (2047). The default is 2047 = 7FFh = 111_1111_1111b. Bits 3 to 7 of this register are unused. Register 30 is the higher

3 bits of the word and the default is 7 = 7h = 0000_0111b.

Table 64. Register 30: Bit Definition

Bit

Bit Field Name

Default

Definition

DAC0[8]

Bit 8 of an 11-bit word to set the VVA for Channel 0.

DAC0[9]

Bit 9 of an 11-bit word to set the VVA for Channel 0.

DAC0[10]

Bit 10 of an 11-bit word to set the VVA for Channel 0.

Unused

Unused.

Unused

Unused.

Unused

Unused.

Unused

Unused.

Unused

Unused.

24.2.32. Register 31 (1Fh)

Registers 32 and 31 control the Voltage Variable Attenuator in Channel 1, and is an 11-bit word. The minimum attenuation (0dB) is at the

maximum DAC setting (2047). The default is 2047 = 7FFh = 111_1111_1111b. . Register 31 is the lower 8 bits of the word and the default is

255 = FFh = 1111_1111b.

Table 65. Register 31: Bit Definition

Bit

Bit Field Name

Default

Definition

DAC1[0]

Bit 0 of an 11-bit word to set the VVA for Channel 1.

DAC1[1]

Bit 1 of an 11-bit word to set the VVA for Channel 1.

DAC1[2]

Bit 2 of an 11-bit word to set the VVA for Channel 1.

DAC1[3]

Bit 3 of an 11-bit word to set the VVA for Channel 1.

DAC1[4]

Bit 4 of an 11-bit word to set the VVA for Channel 1.

DAC1[5]

Bit 5 of an 11-bit word to set the VVA for Channel 1.

DAC1[6]

Bit 6 of an 11-bit word to set the VVA for Channel 1.

DAC1[7]

Bit 7 of an 11-bit word to set the VVA for Channel 1.

F159V Datasheet(PDF) 64 Page - Renesas Technology Corp

F159V Datasheet(HTML) 64 Page - Renesas Technology Corp

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

Datasheet Download

Link URL