SSM2160_03 Datasheet, PDF (2/16 Pages) Analog Devices – 6-Channel, Serial Input Master/Balance Volume Controls

SSM2160–SPECIFICATIONS (VS = ؎6 V, TA = 25؇C, AV = 0 dB, fAUDIO = 1 kHz, fCLOCK = 250 kHz,
R_L = 10 k⍀, unless otherwise noted.)
Parameter
Symbol
AUDIO PERFORMANCE
Noise Floor
NFL
Total Harmonic Distortion + Noise THD+N
Channel Separation
Dynamic Range
ANALOG INPUT
Maximum Level
Impedance
ANALOG OUTPUT
Maximum Level³
V_IN max
Z_IN
Impedance
Offset Voltage
Minimum Resistive Load
Maximum Capacitive Load
MASTER ATTENUATOR ERROR
Z_OUT
R_L min
C_L max
A_V = 0 dB
A_V = –20 dB
A_V = –40 dB
A_V = –60 dB
CHANNEL MATCHING
CHANNEL GAIN ERROR
A_V = 0 dB
A_V = 10 dB
A_V = 31 dB
MUTE ATTENUATION
VOLTAGE REFERENCE
Accuracy
Output Impedance
V_REF
CONTROL LOGIC
Logic Thresholds
High (1)
Low (0)
Input Current
Clock Frequency
Timing Characteristics
POWER SUPPLIES
Voltage Range
SSM2160
SSM2160
Supply Current
V_S
V+, V–
NOTES
1_{Master = 0 dB; Channel = 0 dB.}
2_{Input level adjusted accordingly. 0 dBu = 0.775 V rms.}
3_{For other than ± 10 V supplies, maximum is VS/4.}
Specifications subject to change without notice.
Conditions
Min Typ Max Unit
V_IN = GND, BW= 20 kHz, A_V = 0 dB¹
Second and Third Harmonics Only,
V_OUT = 0 dBu²
A_V = 0 dB
Any Channel to Another
NFL to Clip Point
–90
dBu
0.01 0.035 %
80
dB
100
dB
V_S = ± 10 V
Any Channel
1.8
10
V rms
kΩ
V_S = ± 10 V, All Conditions of Master
Attenuation and Channel Gain
10
Measured from Best Fit of All Channels
from 0 dB and –127 dB (or Noise Floor)
Channel Gain = 0 dB
Channel Gain = 0 dB
Channel Gain = 0 dB
Channel Gain = 0 dB
Master Attenuation = 0 dB
V_IN = 0 dBu
Percent of ^{(V +) +(V – )}
2
1.8
10
20
50
± 0.5
± 1.0
± 2.0
± 2.5
± 1.0
± 0.5
± 1.0
± 2.0
–95
±5
5
V rms
Ω
mV
kΩ
pF
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
Ω
Re: DGND
See Timing Diagrams
2.0
V
0.8
V
±1
µA
1 1000 kHz
Single Supply
Dual Supply
No Load
10
20
V
±5
± 10 V
20 28
mA
–2–
REV. A