IDT92HD91B1X5NLGXYAX8 IDT, Integrated Device Technology Inc, IDT92HD91B1X5NLGXYAX8 Datasheet - Page 293

• Manufacturer Part Number: IDT92HD91B1X5NLGXYAX8
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT92HD91B1X5NLGXYAX8

• Lead Free Status / RoHS Status: Compliant

92HD91
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
VREG
AVDD2
PVDD
PORTD_+L
PORTD_-L
PVSS
PORTD_-R
PORTD_+R
PVDD
DMIC1/GPIO/SPDIFOUT1
EAPD
SPDIFOUT0/GPIO3
IDT™ CONFIDENTIAL
Pin Name
Linear Regulator Output (2.5V) filter cap
Analog Supply for VREG
Analog Supply for Class-D amp
BTL amp Left +
BTL amp Left -
Analog Ground
BTL amp Right -
BTL amp Right +
Analog Supply for Class-D amp
Digital Microphone input, SPDIF Output, or GPIO0 I/O(Digital)
EAPD
SPDIF0
Pin Function
Table 33. 48QFN Pin Description
293
O(Analog)
I(Analog)
I(Analog)
O(Analog)
O(Analog)
I(Analog)
O(Analog)
O(Analog)
I(Analog)
I/O (Digital)
O(Digital)
I/O
None
None
None
None
None
None
None
None
None
60K Pull-down
60K Pull-up
60K pull-down
Pull-up/Pull-down
Internal
V 0.91 10/10
39
40
41
43
44
48
37
38
42
45
46
47
location
48 pin
92HD91