UDA1384H/N1,518 NXP Semiconductors, UDA1384H/N1,518 Datasheet - Page 28

• 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
Table 23:
Table 24:
Table 25:
Table 26:
Table 27:
Bit
1
0
OP1
0
0
1
1
VFS1
SC1
FS1
0
0
1
1
0
0
1
1
0
0
1
1
OP0 ADC mode
0
1
0
1
Symbol
DCE
DAP
Description of system register bits
Voice ADC sampling frequency bits
System clock frequency bits
Operating mode bits
Audio ADC and DAC sampling frequency bits
SYSCLK (256f
SYSCLK (256f
WSAD (1f
WSDA (1f
VFS0
SC0
FS0
0
1
0
1
0
1
0
1
0
1
0
1
Description
DAC clock enable. Bit DCE enables the DAC clock.
DAC power control. Bit DAP is to reduce the power consumption of the
DAC.
Rev. 02 — 17 January 2005
1 = clock enabled (default)
0 = clock disabled
1 = state is power-on
0 = state is power-off (default)
s
s
)
)
s
s
Function
6.25 kHz to 12.5 kHz (default)
12.5 kHz to 25 kHz
25 kHz to 50 kHz
reserved
ADC
256f
384f
512f
768f
Function
12.5 kHz to 25 kHz
25 kHz to 50 kHz (default)
50 kHz to 100 kHz
100 kHz to 200 kHz
, 384f
, 384f
s
s
s
s
s
s
, 512f
, 512f
s
s
or 768f
or 768f
DAC
Bit DVD = 0
256f
384f
512f
768f
…continued
s
s
s
s
s
s
) SYSCLK (128f
) WSDA (1f
DAC mode
512f
SYSCLK (128f
512f
WSDA (1f
Multichannel audio coder-decoder
s
s
or 768f
or 768f
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Bit DVD = 1
128f
192f
256f
384f
s
s
)
)
s
s
s
s
s
s
)
)
s
s
, 256f
, 256f
s
s
UDA1384
, 384f
, 384f
Remark
default
s
s
,
,
Remark
default
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