92HD99B Datasheet, PDF (40/225 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD99
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Parameter
A/D Digital Filter Transition Band
A/D Digital Filter Stop Band
A/D Digital Filter Stop Band Rejection⁶
Group Delay
Any unselected analog Input to ADC
Crosstalk
Any unselected analog Input to ADC
Crosstalk
ADC L/R crosstalk
DAC to ADC crosstalk
Spurious Tone Rejection⁹
Attenuation, Gain Step Size
(analog)
Interchannel Gain Mismatch ADC
Power Supply
Power Supply Rejection Ratio
Power Supply Rejection Ratio
D0 Didd¹⁰
D0 Aidd¹⁰
D0 Didd¹¹
D0 Aidd¹¹
D1 Didd¹²
D1 Aidd¹²
D2 Didd
D2 Aidd
D3 (Beep enabled) Didd¹³
D3 (Beep enabled) Aidd¹³
D3 Didd¹³
D3 Aidd¹³
D3cold Didd¹³
D3cold Aidd¹³
Vendor D4 Didd
Vendor D4 Aidd
Vendor D5 Didd
Vendor D5 Aidd
Voltage Reference Outputs
VREFOut¹⁴
Conditions
48 KHz sample rate
10KHz Signal Frequency
Min
21,000
31,000
-100
-
-65
1KHz Signal Frequency
-65
Any selected input to ADC 20-15Khz
-65
DAC output 0dBFS. All outputs loaded. Input
to ADC open. 20-15Khz
-65
-
-
-
10kHz
-
1kHz
-
3.3V
5V
3.3V
5V
3.3V
5V
3.3V
5V
3.3V
5V
3.3V
5V
3.3V
5V
3.3V
5V
3.3V
5V
-
VREFOut Drive
Table 17. 92HD99 Analog Performance Characteristics
Typ
-
-
-
-
-
-
-100
1.5
-
-60
-70
25
66
17
54
10
30
8
7
2
6
2
4
1.3
3.5
1.1
3.5
1
0.3
0.5 X
AVdd
1.6
Max
31,000
-
-
1
-
-
-
-
0.5
-
-
-
Unit
Hz
Hz
dB
ms
dB
dB
dB
dB
dB
dB
dB
dB
dB
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
mA
IDT CONFIDENTIAL
40
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V1.2 1/12
92HD99