AD1984BJCPZ-RL Analog Devices Inc, AD1984BJCPZ-RL Datasheet - Page 3

• Manufacturer Part Number: AD1984BJCPZ-RL
• Description: IC CODEC HD AUDIO 4CH 48-LFCSP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec, HDr

Specifications of AD1984BJCPZ-RL

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 4
• Sigma Delta: No
• Voltage - Supply, Analog: 3.13 V ~ 3.46 V
• Voltage - Supply, Digital: 2.97 V ~ 3.63 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN, CSP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

GENERAL DESCRIPTION
The AD1984B audio codec and SoundMAX
superior high definition audio quality that exceeds Vista Pre-
mium performance. The AD1984B has two 192 kHz DAC pairs,
two 192 kHz ADC pairs, dual S/PDIF outputs, a 2-channel digi-
tal microphone interface, and digital and analog PCBeep. These
features make the AD1984B the right choice for desktop and
notebook PCs where performance is key. For more information
on SoundMAX codecs and software see the Analog Devices,
Inc., website at www.analog.com/soundMAX.
The AD1984B has two S/PDIF outputs that can connect to both
S/PDIF jacks and external HDMI
The AD1984B is available in a 48-lead, RoHS compliant frame
chip scale package in both reels and trays. See
on Page
ADDITIONAL INFORMATION
This data sheet provides a general overview of the AD1984B
SoundMAX codec’s architecture and functionality. Detailed
widget information is available in the AD1984B Programmers
Reference Manual. Please contact your local ADI sales represen-
tative for more information.
JACK CONFIGURATION
The guidelines shown in
used when selecting ports for particular functions.
Table 1. Typical Desktop Configuration
Table 2. Typical Notebook Configuration
Port
Port A
Port B
Port C
Port D
S/PDIF-1
S/PDIF-2
Port
Port A
Port B
Port C
Port F
S/PDIF-1
S/PDIF-2
18.
Table 1
Function
Front Panel Headphone
Front Panel Microphone
Rear Panel Line-In/Microphone
Rear Panel Line-Out/Headphone
Optical/RCA S/PDIF Output
HDMI Encoder Audio Source
Function
Headphone
Microphone
Internal Microphone
Internal Stereo Speakers
Optical/RCA S/PDIF Output
HDMI Encoder Audio Source
through
TM
encoder devices.
Table 3
®
software provide
Ordering Guide
should be
Rev. 0 | Page 3 of 20 | February 2008
Table 3. Typical Notebook Configuration with Dock
Interface
Port
Port A
Port B
Port C
Port D
Port E
Port F
S/PDIF-1
S/PDIF-2
Function
Headphone
Microphone
Internal Microphone
Dock Line-Out/Headphone
Dock Line-In/Microphone
Internal Stereo Speakers
Optical/RCA S/PDIF Output
HDMI Encoder Audio Source
AD1984B