UDA1384H/N1,557 NXP Semiconductors, UDA1384H/N1,557 Datasheet - Page 42

• 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 65:
V
specified.
[1]
15. Dynamic characteristics
Table 66:
V
referenced to ground (pins V
9397 750 14366
Product data sheet
Symbol
R
Digital-to-analog converter
R
R
Symbol
Audio analog-to-digital converter
D
DDD
DDD
V
i(VADC)
L
o
0
i
All supply connections must be made to the same power supply unit.
= V
= V
DDA(AD)
DDA(AD)
Characteristics
Characteristics
Parameter
input resistance of
voice ADC
load resistance
output resistance
Parameter
digital output level
input voltage unbalance between
channels
= V
= V
DDA(DA)
DDA(DA)
= 3.3 V; T
= 3.3 V; f
SS
…continued
); unless otherwise specified.
i
amb
= 1 kHz; T
Conditions
= 25 C; R
amb
Rev. 02 — 17 January 2005
Conditions
at 0 dB setting; 900 mV input
at 3 dB setting; 637 mV input
at 6 dB setting; 451 mV input
at 9 dB setting; 319 mV input
at 12 dB setting; 226 mV input
at 15 dB setting; 160 mV input
at 18 dB setting; 113 mV input
at 21 dB setting; 80 mV input
at 24 dB setting; 57 mV input
L
= 25 C; R
= 22 k ; all voltages referenced to ground (pins V
L
= 22 k ; sampling frequency f
Min
-
4
-
Multichannel audio coder-decoder
[1] [2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
Typ
5
-
1
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Min
-
-
-
-
-
-
-
-
-
2.5
s
= 48 kHz; all voltages
Typ
0.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
UDA1384
SS
Max
-
-
-
); unless otherwise
Max
-
-
-
-
-
-
-
-
-
0.7
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
42 of 55
Unit
k
k
k