92HD90B0X5NLGXYAX8 IDT, 92HD90B0X5NLGXYAX8 Datasheet - Page 288

• Manufacturer Part Number: 92HD90B0X5NLGXYAX8
• Description: Interface - CODECs
• Manufacturer: IDT

Specifications of 92HD90B0X5NLGXYAX8

• Rohs: yes
• Part # Aliases: IDT92HD90B0X5NLGXYAX8

92HD98
SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
verb F95/795
verb F96/796
Register Address
Register Address
7.29.1.23. BTL High-Pass Filter COEF_SEL Register
Prior to WC revision, this register reset by POR/DAFG/ULR. WC revision, reset by POR only. Writing
to NID22h verb 77F will cause reset on all silicon revisions.
7.29.1.24. Mono Band-Pass Filter COEF_SEL Register
Prior to WC revision, this register reset by POR/DAFG/ULR. WC revision, reset by POR only. Writing
to NID22h verb 77F will cause reset on all silicon revisions.
7:3
2:0
7
6:4
3
2:0
Bit
Bit
bph_coef_sel
bpl_coef_sel
Reserved
hp_coef_sel
Reserved
Reserved
Label
Label
RW
RW
RO
RW
RO
RO
Type
Type Default
0
0x2
0
0x3
0
0x2
Default
288
RESERVED
Select IIR coefficients for MonoOut band-pass filter lower
corner frequency
000 = 63Hz
001 = 80Hz
010 = 100Hz
011 = 120Hz
100 = 150Hz
101 = 200Hz
110 = 315Hz
111 = 400Hz
RESERVED
Select IIR coefficients for MonoOut band-pass filter upper
corner frequency
000 = 150Hz
001 = 200Hz
010 = 250Hz
011 = 315Hz
100 = 400Hz
101 = 500Hz
110 = 630Hz
111 = 800Hz
RESERVED
Select IIR coefficients for BTL amplifier high pass filter corner
frequency
000 = 100Hz
001 = 200Hz
010 = 300Hz
011 = 400Hz
100 = 500Hz
101 = 750Hz
110 = 1000Hz
111 = 2000Hz
Description
Description
V 1.2 3/12
92HD98