92hd202 Integrated Device Technology, 92hd202 Datasheet - Page 19

• Manufacturer Part Number: 92hd202
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

3. DETAILED DESCRIPTION
IDT™
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
3.1.
3.2.
8-CHANNEL HIGH DEFINITION AUDIO CODEC
Audio Jack Presence Detect
Universal Jacks
SENSE_A pin is used to detect the presence of plugs in ports A, B, C, and D. SENSE_B pin is used
to detect the presence of plugs in ports E and F. Refer to the 92HD202 reference design for port
detect circuitry.
There are 6 ports on the 92HD202:
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IDT’s Universal Jacks technology allows for the greatest flexibility in board design and implementa-
tion. For the 92HD202 the Universal Jacks capabilities are as follows:
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Port A: pins 39 & 41
Port B: pins 21 & 22
Port C: pins 23 & 24
Port D: pins 35 & 36
Port E: pins 14 & 15
Port F: pins 16 & 17
Port A (pins 39 & 41) can be used for
• Headphone Out
• Line Out
• Line In
• Mic with 0/10/20/30/40 dB Mic boost
Port D (pins 35 & 36) can be used for
• Headphone Out
• Line Out
• Line In
• Mic with 0/10/20/30/40 dB Mic boost
Port C (pins 23 & 24) can be used for:
• Line Out
• Line In
• Mic with 0/10/20/30/40 dB Mic boost
Port B (pins 21 & 22) can be used for:
• Line Out
• Line In
• Mic with 0/10/20/30/40 dB Mic boost
Port F (pins 16 & 17) can be used for
• Headphone Out
• Line Out
• Line In
IDT CONFIDENTIAL
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92HD202
1
REV 1.2 112006
PC AUDIO