IDT92HD90B0X5NLGXYAX IDT, Integrated Device Technology Inc, IDT92HD90B0X5NLGXYAX Datasheet - Page 297

• Manufacturer Part Number: IDT92HD90B0X5NLGXYAX
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT92HD90B0X5NLGXYAX

• Lead Free Status / RoHS Status: Compliant

92HD90
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
10. DOCUMENT REVISION HISTORY
Revision
0.85
0.91
0.5
0.8
0.9
September 2010
October 2010
March 2010
March 2010
June 2010
Date
Description of Change
Initial release
Added widget details, front page feature bullet updates
Port E updated to add HPhnEn R/W bit in the Pin Cntrl widget and as HPCapable in the widget
capabilities.
Added changes for YA silicon revision (ZA/ZB prior settings referenced)
Port C support added in YA revision, updated pinout (Port C L/R pins 19/20, previously no connect),
widget list, widget diagram, and functional diagram to include support. Widget for Port C updated,
ADC0Muxm ADC1Mux and Mixer widgets updated to add connection for Port C. AFG EAPD bit
added for PortE Headphone control. AFG ComJack bits added to select debounce time. Removed
SCS support. Updated conditions of performance characteristics, added HDA signalling voltage to
condition for power measurements. Default changed on BTL/HD_Mode from 0 to 1. Added Pin
Configuration Default Settings.Corrected Combo Jack diagram.
Updated LDO Level Control values. Corrected step size and thermal trip in BTL section. Updated
SPKVOL L/R step size to .75dB. Added additional verb for updating speaker L and R volume at the
same time (to match HDA implementation). Widget 22h verbs added/reordered. Added description
text for High pass and Mono band pass filter features.
297
V 0.91 10/10
92HD90