92HD87B2X5NDGXTBX IDT, Integrated Device Technology Inc, 92HD87B2X5NDGXTBX Datasheet - Page 20

• Manufacturer Part Number: 92HD87B2X5NDGXTBX
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 92HD87B2X5NDGXTBX

• Lead Free Status / RoHS Status: Compliant

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Power State DMIC Widget
92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
D4
D5
Single Microphone not supporting multiplexed output.
Single “Left” Microphone, DMIC input set to mono input mode.
DMIC_CLK
DMIC_CLK
Microphone
DMIC_0
DMIC_1
DMIC_0
DMIC_1
Enabled?
Digital
CONFIDENTIAL
-
-
Figure 3. Single Digital Microphone (data is ported to both left and right channels
Or
Or
Valid Data
DMIC_CLK
DMIC_CLK
Disabled
Disabled
Output
Clock
Clock
Channel
DMIC_0
DMIC_1
Off-Chip
Right
OR
Valid Data
Pin
Pin
Valid Data
Channel
Input Disabled DMIC_CLK is HIGH-Z with Weak Pull-down
Input Disabled DMIC_CLK is HIGH-Z with Weak Pull-down
Left & Right
Left
On-Chip
Channel
DMIC_0,1
Single Line In
Valid Data
Multiplexer
Valid Data
On-Chip
20
ADC0 or 1
STEREO
Valid Data
PCM
Valid Data
92HD87
Stereo Channels
Notes
Output
PC AUDIO
V 0.95 10/10