UDA1384H/N1,518 NXP Semiconductors, UDA1384H/N1,518 Datasheet - Page 3

• Manufacturer Part Number: UDA1384H/N1,518
• Description: IC AUDIO CODER/DECODER 44QFP
• Manufacturer: NXP Semiconductors
• Type: Audio Codecr

Specifications of UDA1384H/N1,518

• Data Interface: I²C, Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 5 / 6
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 98 / 110 (Differential), 98 / 110 (Single-Ended)
• Voltage - Supply, Analog: 2.7 V ~ 3.6 V
• Voltage - Supply, Digital: 2.7 V ~ 3.6 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935274756518; UDA1384H-T; UDA1384H-T

Philips Semiconductors
5. Ordering information
9397 750 14366
Product data sheet
Table 1:
V
(pins V
[1]
[2]
Table 2:
Symbol
I
T
Audio analog-to-digital converter
D
(THD+N)/S
S/N
Digital-to-analog converter
Differential mode
V
(THD+N)/S
S/N
Single-ended mode
V
(THD+N)/S
S/N
Type number
UDA1384H
DDD(pd)
DDD
amb
cs
cs
cs
o(rms)
o(rms)
0
The input voltage can be up to 2 V (RMS) when the current through the ADC input pin is limited to
approximately 1 mA by using a series resistor.
The input voltage to the ADC scales proportionally with the power supply voltage.
= V
SS
DDA(AD)
); unless otherwise specified.
Quick reference data
Ordering information
Parameter
digital supply current
in Power-down mode
ambient temperature
digital output level
total harmonic
distortion-plus-noise
to signal ratio
signal-to-noise ratio
channel separation
output voltage
(RMS value)
total harmonic
distortion-plus-noise
to signal ratio
signal-to-noise ratio
channel separation
output voltage
(RMS value)
total harmonic
distortion-plus-noise
to signal ratio
signal-to-noise ratio
channel separation
= V
DDA(DA)
Package
Name
QFP44
Rev. 02 — 17 January 2005
= 3.3 V; T
…continued
Description
plastic quad flat package; 44 leads (lead length
1.3 mm); body 10
Conditions
audio and voice
ADCs power-down
DAC power-down
at 0 dB setting;
900 mV input
at 1 dBFS
at 60 dBFS;
A-weighted
code = 0; A-weighted
at 0 dBFS digital
input
at 0 dBFS
at 60 dBFS;
A-weighted
code = 0; A-weighted
at 0 dBFS digital
input
at 0 dBFS
at 60 dBFS;
A-weighted
code = 0; A-weighted
amb
= 25 C; R
L
= 22 k ; all voltages referenced to ground
10
Multichannel audio coder-decoder
[1] [2]
1.75 mm
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Min
-
-
-
-
89
-
1.9
-
-
100
-
-
-
-
-
-
20
2.5
Typ
18
14
-
98
100
2.0
110
114
1.0
105
110
1.2
88
37
98
50
88
45
UDA1384
Max
-
-
+85
-
-
2.1
-
-
-
-
-
-
-
0.7
82
30
89
45
Version
SOT307-2
Unit
mA
mA
dB
dB
dB
dB
V
dB
dB
dB
V
dB
dB
dB
dB
dB
dB
3 of 55
C