UDA1380TT/N2,518 NXP Semiconductors, UDA1380TT/N2,518 Datasheet - Page 12

• Manufacturer Part Number: UDA1380TT/N2,518
• Description: IC AUDIO CODER-DECODER 32-TSSOP
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1380TT/N2,518

• Data Interface: I²C, Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 97 / 100
• Voltage - Supply, Analog: 2.4 V ~ 3.6 V
• Voltage - Supply, Digital: 2.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935270659518; UDA1380TT-T; UDA1380TT-T

NXP Semiconductors
8.1.2
Figure 5 shows the main clock distribution for the SYSCLK domain and the WSPLL clock domain.
For power saving reasons each clock signal inside the system must be controlled and enabled via a separate bit in the
L3-bus and I
The DAC part of the UDA1380 can operate from 8 to 100 kHz sampling frequency (f
the ADC part can run from 8 to 55 kHz.
2004 Apr 22
handbook, full pagewidth
Stereo audio coder-decoder
for MD, CD and MP3
C
LOCK DISTRIBUTION
2
C-bus registers (ADC_CLK).
SYSCLK
WSI
Fig.5 Clock routing for the main blocks inside the coder-decoder.
CLK_DIV
WSPLL
256f s
256/384/512/768f s
128f s
128f s
12
128f s
128f s
enable clock
enable clock
ADC_CLK
DAC_CLK
enable
enable
clock
clock
FSDAC
OUTPUT BLOCK
INTERPOLATOR
INTERPOLATOR
ADC
MGU528
INPUT BLOCK
s
L3 or I
L3 or I
DECIMATOR
DECIMATOR
). This applies to the DAC part only;
REGISTER
REGISTER
I
I
2
2
S-BUS
S-BUS
2
2
C-BUS
C-BUS
Product specification
UDA1380