Product Data Sheet / Brochure

QuickSpecs
HP EliteBook 645 14 inch G9 Notebook PC
Technical Specifications
c07959341 — DA16969 — Worldwide — Version 2 — January 25, 2022
Page 36
AUDIO
HD Stereo Codec
ALC3247-CG
Audio I/O Ports
Headset: CTIA only and Headphone-out
Internal Speaker Amplifier
ALC 3247 has Embedded Class-D 2W Stereo Amplifier
Multi-streaming Capable
Playback multi-streaming can be enabled in the audio control panel to allow independent audio.
Following MSFT Behavior
Sampling
DAC: 48kHz
ADC: 44.1k/48kHz
Wavetable Syntheses
N/A
Analog Audio
Support 3.5mm Headset: CTIA only and Headphone-out
# of Channels on Line-Out
N/A
Internal Speaker
Yes
FINGERPRINT READER
Sensor vendor
Model: Elan efsa80ST (module P1515E)
Sensor type
Capacitive
DPI resolution
508 dpi
Scan area
80*80 pixels
False Rejection Rate
FRR: ≤ 3%
False Acceptance Rate
FAR: 1:100K
Mobile Voltage Operation
2.7V to 3.6V
Operating Temperature
-4°F – 175°F (-20° ~ +80°C)
Current Consumption
Image
50mA peak
Low Latency Wait For
Finger
900uA
Capture Rate
30 frame/sec
ESD Resistance
+15KV
Detection Matrix
80*80 pixels/ 508 dpi / 4*4mm sensor area