
6
DS257F2
CS4362
ANALOG CHARACTERISTICS
(Continued)
POWER AND THERMAL CHARACTERISTICS
Notes:
4.
VFS is tested under load RL and includes attenuation due to ZOUT
5.
Current consumption increases with increasing FS within a given speed mode and is signal dependant.
Max values are based on highest FS and highest MCLK.
6.
ILC measured with no external loading on the SDA pin.
7.
This specification is violated when the VLC supply is greater than VD and when pin 16 (M1/SDA) is tied
or pulled low. Logic tied to pin 16 needs to be able to sink this current.
8.
Power Down Mode is defined as RST pin = Low with all clock and data lines held static.
9.
Valid with the recommended capacitor values on FILT+ and VQ as shown in Figures
5 and
6.Parameters
Symbol
Min
Typ
Max
Units
Analog Output - All PCM modes and DSD
Full Scale Differential Output Voltage
VFS
86% VA
91% VA
96% VA
Vpp
Quiescent Voltage
VQ
-
50% VA
-VDC
Max Current from VQ
IQMAX
-1
-
μA
Interchannel Gain Mismatch
-
0.1
-
dB
Gain Drift
-
100
-
ppm/°C
Output Impedance
ZOUT
-
100
-
Ω
AC-Load Resistance
RL
3-
-
k
Ω
Load Capacitance
CL
-
100
pF
Parameters
Symbol
Min
Typ
Max
Units
Power Supplies
Power Supply Current
normal operation, VA= 5 V
VD= 5 V
VD= 3.3 V
VLS=5 V
power-down state (all supplies)
(Note 8)IA
ID
ILC
ILS
Ipd
-
50
38
25
2
84
200
55
60
40
-
mA
μA
Power Dissipation
VA = 5 V, VD = 3.3 V
normal operation
VA = 5 V, VD = 5 V
normal operation
-
335
1
440
1
410
-
575
-
mW
Package Thermal Resistance
multi-layer
dual-layer
θ
JA
θ
JA
θ
JC
-
48
65
15
-
°C/Watt
(1 kHz)
(60 Hz)
PSRR
-
60
40
-
dB