92hd89d Integrated Device Technology, 92hd89d Datasheet - Page 358

• Manufacturer Part Number: 92hd89d
• Description: Eight Channel Hd Audio Codec Low Power Optimized For Ecr15b And Eup
• Manufacturer: Integrated Device Technology

92HD89D
Eight channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
PORTD_L (HP)
PORTD_R (HP)
VREFOUT-A / GPIO1
AVDD2
PORTA_L (HP)
SPDIFOUT1/ GPIO5
PORTA_R (HP)
AVSS
PORTG_L
PORTG_R
PORTH_L
PORTH_R
EAPD/SPDIF_IN/GPIO0/SPDIF_OUT
1
SPDIFOUT0
8.1.3.
Pin Name
Pin 1
48 pin LQFP
48QFP Package Outline and Package Dimensions
Package dimensions are kept current with JEDEC Publication No. 95
D1
D
Port D Output Left
Port D Output Right
Reference Voltage out drive (intended for mic
bias) or General Purpose I/O
Analog Supply for VREG
Port A Output Left
SPDIF Output, or General Purpose I/O
Port A Output Right
Analog Ground
Port G Left
Port G Right
Port H Left
Port H Right
EAPD, SPDIF input, SPDIF output 1, GPIO0
SPDIF 0utput
e
b
Figure 15. 48QFP Package Diagram
Table 31. 48QFP Pin Table
Pin Function
A2
A
358
c
A1
Key
D1
A1
A2
E1
D
A
E
L
e
b
c
I/O(Analog)
I/O(Analog)
O(Analog)
I(Power)
I/O(Analog)
I/O(AVDD
supply)
I/O(Analog)
I(Power)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Digital)
O(Digital)
1.40
0.05
1.35
8.80
6.90
8.80
6.90
0.45
0.09
0.17
Min
I/O
QFP Dimensions in mm
Internal Pull-up
None
None
None
None
None
60K Pull-down
None
None
None
None
None
None
60K
Pull-Up/Down
60K pull-down
Nom
1.50
0.10
1.40
9.00
7.00
9.00
7.00
0.60
0.50
0.22
Pull-down
-
Max
1.60
0.15
1.45
9.20
7.10
9.20
7.10
0.75
0.20
0.27
V1.0 04/10
35
36
37
38
39
40
41
42
43
44
45
46
47
48
location
92HD89D
48 pin