UMA1021M/C2 Philips Semiconductors (Acquired by NXP), UMA1021M/C2 Datasheet - Page 55

• Manufacturer Part Number: UMA1021M/C2
• Description: UDA1380; Stereo Audio Coder-decoder For MD, CD And MP3
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
Notes
1. The output voltage of the DAC is proportional to the DAC power supply voltage.
2. When the supply voltages are below 2.7 V and the headphone load impedance is 16 , it is recommended to limit
3. Channel separation performance is measured at the IC pin.
2003 Apr 04
AVC (line input via ADC input, output on line output and headphone driver)
V
(THD+N)/S
S/N
i(rms)
cs
Stereo audio coder-decoder
for MD, CD and MP3
SYMBOL
the DAC and the headphone output to less than -2 dB, otherwise clipping may occur.
48
48
input voltage (RMS value)
total harmonic
distortion-plus-noise to signal
ratio at f
signal-to-noise ratio at
f
channel separation
s
= 48 kHz
s
PARAMETER
= 48 kHz
at 0 dB
at 60 dB; A-weighted
V
i
= 0 V; A-weighted
55
CONDITIONS
MIN.
150
87
82
TYP.
80
28
Product specification
UDA1380
MAX.
mV
dB
dB
dB
dB
UNIT