92hd89c Integrated Device Technology, 92hd89c Datasheet - Page 13

• Manufacturer Part Number: 92hd89c
• Description: Six Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89C
Six channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
2. DETAILED DESCRIPTION
IDT™ CONFIDENTIAL
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 0.91 08/09
92HD89C