AD1955 Analog Devices, AD1955 Datasheet - Page 3

• Manufacturer Part Number: AD1955
• Description: High Performance, Multibit Sigma-delta DAC With Sacd Playback
• Manufacturer: Analog Devices

TEMPERATURE RANGE
Specifications Guaranteed
Functionality Guaranteed
Storage
Specifications subject to change without notice
POWER
Supplies
Dissipation
Power Supply Rejection Ratio
Specifications subject to change without notice
DIGITAL FILTER CHARACTERISTICS
Specifications subject to change without notice
GROUP DELAY
Chip Mode
Specifications subject to change without notice
DIGITAL TIMING (Guaranteed over -40
Specifications subject to change without notice.
Rev. PrF
Voltage, Digital
Voltage, Analog
Analog Current
Analog Current - Reset
Digital Current
Digital Current - Reset
Operation - Both Supplies
Operation - Analog Supply
Operation - Digital Supply
1kHz 300 mV p-p Signal at Analog Supply Pins
20kHz 300 mV p-p Signal at Analog Supply Pins
Sample Rate (kHz)
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RSTL
INT8x Mode
INT4x Mode
INT2x Mode
DML
DMH
DML
DMH
DMP
DBH
DLH
DDS
DDH
DMP
CDH
DBL
DBP
DLS
CLS
CLH
CDS
44.1
192
48
96
Passband (kHz)
MCLK Period (FMCLK = 256*FLRCLK)
MCLK LO Pulse Width (all modes)
MCLK HI Pulse Width (all modes)
BCLK HI Pulse Width
BCLK LO Pulse Width
BCLK Period
LRCLK Setup
LRCLK Hold (DSP Serial Port mode only)
SDATA Setup
SDATA Hold
CCLK Period
CCLK LO Pulse Width
CCLK HI Pulse Width
CLATCH Setup
CLATCH Hold
CDATA Setup
CDATA Hold
RST LO Pulse Width
DC-39.95
DC-87.2
DC-21.8
DC-20
Group Delay Calculation
°
C to 85
5553/(128 × FS)
5601/(64 × FS)
5659/(32 × FS)
°
C, AVDD = DVDD = +5.0 V +/- 10%)
Stopband (kHz)
26.23-358.28
56.9-327.65
117-327.65
24.1-328.7
Min
Min
4.50
4.50
-40
-55
-3-
Stopband Attenuation (dB)
Typ
Typ
195
110
-77
-72
192kHz
25
17
85
17
22
48kHz
96kHz
5
5
2
Fs
110
110
115
95
0.4 X t
0.4 X t
Min
54
20
20
60
20
10
50
15
15
10
10
10
10
15
5
5
Max
Max
DMP
DMP
Group Delay
903.8
911.6
5.50
5.50
105
125
921
+0/-0.5 (DC-65.4 kHz)
+0/-1.5 (DC-87.2 kHz)
+0/-0.04 (DC-21.8 kHz)
Passband Ripple (dB)
+/- 0.0002
+/- 0.0002
+/- 0.0005
Units
Units
Units
Units
mW
mW
mW
AD1955
mA
mA
mA
mA
µs
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
dB
dB
O
O
O
V
V
C
C
C