92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 13

• Manufacturer Part Number: 92HD89B2X5NDGXZBX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 40-Pin VFQFPN Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 92HD89B2X5NDGXZBX

• Package: 40VFQFPN
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Adc Inputs: 10
• Number Of Dac Outputs: 11
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|3.3|5 V

92HD89B
Four channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
2. DETAILED DESCRIPTION
2.1.
Port Functionality
45 (CLK=46)
38(CLK=39)
39/41
21/22
23/24
35/36
14/15
16/17
16/17
33/34
18/19
20/21
29/30
11/12
13/14
36/37
Pins
Pins
48
47
40
1
Multi-function (Input / output) ports allow for the highest possible flexibility. 7 bi-directional ports, 2
are headphone capable, support a wide variety of consumer desktop and mobile system use mod-
els.
SPDIF_OUT0
SPDIF_OUT1
SPDIF_OUT0
SPDIF_OUT1
DMIC0
DMIC0
Port
Port
A
B
C
D
E
G
A
B
C
D
E
G
F
F
Table 1. 48QFP Port Characteristics
Table 2. 40QFN Port Characteristics
Input
Input
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Output
Output
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
13
Headphone
Headphone
Yes
Yes
Yes
Yes
(Vref pin)
(Vref pin)
Mic Bias
Mic Bias
Yes
Yes
Yes
Yes
Yes
Yes
boost amp
boost amp
Input
Input
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
V 1.0 11/10
92HD89B