UDA1384H/N1,518 NXP Semiconductors, UDA1384H/N1,518 Datasheet - Page 11

• 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
9397 750 14366
Product data sheet
Fig 5. Power-on reset circuit
V
DDA(AD)
8.11 Audio digital interface
C1
10 F
V
ref
The following audio formats can be selected via the microcontroller interface:
The formats are illustrated in
•
•
•
•
I
MSB-justified format with data word length of up to 24 bits
LSB-justified format with data word length of 16 bits, 20 bits or 24 bits
Multichannel formats with data word length of 20 bits or 24 bits. The used data lines
are DATAAD1 and DATADA1 and the sampling frequency must be below 50 kHz
9 k
9 k
2
S-bus format with data word length of up to 24 bits
CIRCUIT
RESET
mgu585
Rev. 02 — 17 January 2005
Figure 7
Fig 6. Power-on reset timing
and
V
DDA(AD)
(V)
V
Figure
(V)
DDD
V
1.65
1.25
0.75
(V)
3.3
3.3
ref
0
0
0
8.
Multichannel audio coder-decoder
250 s
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
t
rst
UDA1384
mgu586
t
t
t
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