UDA1384H/N1,557 NXP Semiconductors, UDA1384H/N1,557 Datasheet - Page 43

• Manufacturer Part Number: UDA1384H/N1,557
• Description: IC AUDIO CODEC 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Audio Codecr

Specifications of UDA1384H/N1,557

• 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: 568-3450; 935274756557; UDA1384H

Philips Semiconductors
Table 66:
V
referenced to ground (pins V
9397 750 14366
Product data sheet
Symbol
(THD + N)/S total harmonic
S/N
Voice analog-to-digital converter
V
(THD + N)/S total harmonic
S/N
Digital-to-analog converter
Differential mode
V
(THD + N)/S total harmonic
S/N
DDD
cs
V
cs
i(rms)
o(rms)
o
= V
DDA(AD)
Characteristics
Parameter
distortion-plus-noise to signal ratio
signal-to-noise ratio
channel separation
input voltage (RMS value)
distortion-plus-noise to signal ratio
signal-to-noise ratio
output voltage (RMS value)
output voltage unbalance between
channels
distortion-plus-noise to signal ratio
signal-to-noise ratio
channel separation
= V
DDA(DA)
= 3.3 V; f
SS
…continued
); unless otherwise specified.
i
= 1 kHz; T
amb
Rev. 02 — 17 January 2005
Conditions
normal mode; at 1 dBFS
normal mode; at 60 dBFS;
A-weighted
code = 0; A-weighted
at 0 dBFS digital output; 2.2 k
source impedance
at 1 dBFS
at 20 dBFS
at 40 dBFS; A-weighted
code = 0; A-weighted
at 0 dBFS digital input
at 0 dBFS
at 20 dBFS
at 60 dBFS; A-weighted
code = 0; A-weighted
= 25 C; R
at 0 dB setting
at 3 dB setting
at 6 dB setting
at 9 dB setting
at 12 dB setting
at 15 dB setting
at 18 dB setting
at 21 dB setting
at 24 dB setting
at 0 dB setting
at 3 dB setting
at 6 dB setting
at 9 dB setting
at 12 dB setting
at 15 dB setting
at 18 dB setting
at 21 dB setting
at 24 dB setting
L
= 22 k ; sampling frequency f
Multichannel audio coder-decoder
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
89
-
-
-
-
-
-
1.9
-
-
-
-
100
-
s
= 48 kHz; all voltages
Typ
98
100
50.0
87
2.0
< 0.1
110
114
88
88
88
88
88
87
85
83
82
37
37
37
37
37
37
35
32
30
78
65
47
98
90
50
UDA1384
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.1
-
-
-
-
82
30
93
45
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mV
dB
dB
dB
dB
V
dB
dB
dB
dB
dB
dB
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