92HD90B0X5NLGXYAX8 IDT, 92HD90B0X5NLGXYAX8 Datasheet - Page 284

• 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 F85/785
verb F86/786
verb F87/787
Register Address
Register Address
Register Address
7.29.1.12. PWM2 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.
7.29.1.13. PWM1Register
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.
7.29.1.14. PWM0 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.
7:2
1
0
7
6:2
1
0
7:6
5
4
3
2
1
0
Bit
Bit
Bit
dithpos
PhaseOffset
Reserved
dither_range
dithclr
clk320mode
roundup
bfclr
fourthorder
add3_sel
Btl_test_mode
dvalue
pwm_outflip
pwm_outmode
Label
Label
Label
RW
RO
RW
RW
RW
RW
R
RW
RW
RW
RW
Type Default
Type Default
RW
RW
RW
Type
0
0
0
0
01
1
1
0
0
0
0
0x10
1
0
Default
284
RESERVED
Dither position, where dither inserted after NS
0,1,2 = dither bits 2:0
4 = dither bits 3:1
5 = dither bits 4:1
...
19 = dither bits 19:17
1= dither -1 to +1, 0 = dither -3 to +3
1 = disable dither
PWM ch1 offset from ch0 at 8x sample rate by:
00 = 0 degrees
01 = 90 degrees
10 = 180 degrees
11 = NA
1 = PCA clock 320 mode
0 = PCA clock 294 mode
1= roundup, 0 = truncate for quantizer
1 = disable binomial filter
1 = fourth order binomial filter, 0 = 3rd order binomial filter
1 = 24-bit Noise Shaper output (pre-quantizer), 0 = 8/9/10-bit
quantizer output
1 = power stage test mode
dvalue constant field.
1= swap pwm a/b output pair for all channels
1= tristate, 0 = binary
Description
Description
Description
V 1.2 3/12
92HD98