AD1959YRS データシートの表示（PDF） - Analog Devices
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AD1959YRS Datasheet PDF : 8 Pages
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AD1959
Bit 11:10
Interpolation
Factor
00 = 8×*
01 = 4×
10 = 2×
11 = Not Allowed
*Default Setting.
Bit 9:8
Serial Data
Width
00 = 24 Bits*
01 = 20 Bits
10 = 16 Bits
11 = 16 Bits
Table I. DAC Control Register
Bit 7
Output Phase
0 = Noninverted*
1 = Inverted
Bit 6
Soft Mute
0 = No Mute*
1 = Muted
Bit 5:4
Serial Data
Format
00 = I2S*
00 = Right Justified
10 = DSP
11 = Left Justified
Bit 3:2
De-Emphasis
Filter
00 = None*
01 = 44.1 kHz
10 =32 kHz
11 = 48 kHz
Bit 1:0
SPI Register
Address
01
Table II. DAC Volume Registers
Bit 15:2
Volume
14 Bits, Unsigned
14 Bits, Unsigned
Default is full volume.
Bit 1:0
SPI Register Address
00 = Left Volume
10 = Right Volume
Table III. PLL Control Register
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7:6
Bit 5
PLL2
Power-
Down
PLL1
Power-
Down
0 = On* 0 = On*
1 = Power- 1 = Power-
Down
Down
*Default Setting.
XTAL
Power-
Down
0 = On*
1 = Power-
Down
REF_Div2
Power-
Down
0 = No Div*
1 = Div by 2
SCLK1
fS
Select
00 = 48 kHz* 0 =256*
01 = Not
Allowed
1 =384
10 = 32 kHz
11 = 44.1 kHz
Bit 4
Bit 3
Bit 2
Bit 1:0
Double
0 = fS*
1 = 2 × fS
SCLK2
Select
0 = 512 × 4.1 kHz*
1 = 512 × fS
MCLK
Mode
SPI
Register
Address
0 = Output* 11
1 = Input
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
28-Lead Small Outline Package (SSOP)
(RS-28)
0.407 (10.34)
0.397 (10.08)
28
PIN 1
1
15
0.212 (5.38)
0.205 (5.21)
0.311 (7.9)
14
0.301 (7.64)
0.078 (1.98)
0.068 (1.73)
0.07 (1.79)
0.066 (1.67)
0.008 (0.203)
0.0256
(0.65)
0.002 (0.050) BSC
0.015 (0.38) SEATING
0.010 (0.25) PLANE
8؇
0.009 (0.229) 0؇
0.005 (0.127)
0.03 (0.762)
0.022 (0.558)
–8–
REV. 0
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