ACS422A68TAGZBX8 IDT, ACS422A68TAGZBX8 Datasheet - Page 76

• Manufacturer Part Number: ACS422A68TAGZBX8
• Description: Interface - CODECs
• Manufacturer: IDT

Specifications of ACS422A68TAGZBX8

• Rohs: yes
• Part # Aliases: IDTACS422A68TAGZBX8

ACS422x68
LOW-POWER, HIGH-FIDELITY, INTEGRATED CODEC
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Analog Inputs (L
Full Scale Input Voltage
Input Impedance
Input Capacitance
Analog Input Boost Amplifier
Programmable Gain Min
Programmable Gain Max
Programmable Gain Step Size
Analog Input PGA
Programmable Gain Min
Programmable Gain Max
Programmable Gain Step Size
Digital Volume Control Amplifier
Programmable Gain Min
Programmable Gain Max
Programmable Gain Step Size
Mute Attenuation
Analog Inputs (L
Signal To Noise Ratio
Total Harmonic Distortion +
Noise
Analog Inputs (L
Signal To Noise Ratio
Total Harmonic Distortion +
Noise
ADC channel Separation
Channel Matching
DAC to Line-Out (HPL, HPR with 10K / 50pF load)
Signal to Noise Ratio
Total Harmonic Distortion
+Noise
Channel Separation
Mute attenuation
Headphone Outputs (HPL, HPR)
Full Scale Output Level
Output Power
Signal to Noise Ratio
7.2.
(T
ambient
2
Parameter
Device Characteristics
= 25 ºC, DVDD_CORE=DVDD_IO=AVDD=1.9V, PVDD=3.6V, 997Hz signal, fs=48KHz, Input Gain=0dB, 24-bit audio )
IN1
IN1
IN1
, L
/R
, L
1
IN1
IN2,
IN2,
, L
L
L
IN3,
IN2
IN3,
/R
R
R
V
SNR
THD+N
SNR
THD+N
SNR
THD+N
V
P
SNR
IN2
IN1
IN1
FSIV
FSOV
O
Symbol
, R
Differential) to ADC
, R
IN2,
IN2,
R
R
IN3
IN3
Table 86. Device Characteristics
)
Single Ended) to ADC
L/R
L/R
Guaranteed Monotonic
Guaranteed Monotonic
A-weighted 20-20KHz
-1dBFS input
A-weighted 20-20KHz
-1dBFS input
997Hz full scale signal
997Hz signal
A-weighted
997Hz full scale signal
997Hz full scale signal
RL = 10Kohm
R
997Hz full scale signal,
R
A-weighted, R
L
L
= 16ohm
= 16ohm
IN1,2,3
IN1,2,3
Test Conditions
Single Ended
Differential Mic
76
L
= 16ohm
Min
-17.25
30.0
10.0
30.0
0.75
30.0
-999
0.01
0.01
-999
0.75
Typ
102
102
0.5
0.5
0.0
-97
0.5
-80
-80
-84
1.0
50
10
90
90
70
70
35
-6
-6
Max
2
mW (ave)
Kohm
Vrms
Vrms
Vrms
Vrms
ACS422X68
V1.6 01/13
Unit
dBV
dBV
pF
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
%
%