uda1324ts NXP Semiconductors, uda1324ts Datasheet - Page 3

• Manufacturer Part Number: uda1324ts
• Description: Ultra Low-voltage Stereo Filter Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
QUICK REFERENCE DATA
Notes
1. The analog performance figures are measured at 2.0 V supply voltage.
2. The DAC output voltage scales linearly with the power supply voltage.
BLOCK DIAGRAM
2001 Mar 27
handbook, full pagewidth
Supplies
V
V
I
I
DAC; note 1
V
(THD + N)/S
S/N
T
DDA
DDD
amb
DDA
DDD
o(rms)
cs
Ultra low-voltage stereo filter DAC
SYMBOL
analog supply voltage
digital supply voltage
analog supply current
digital supply current
output voltage (RMS value)
total harmonic distortion-plus-noise to
signal ratio
signal-to-noise ratio
channel separation
ambient temperature
SYSCLK
VOUTL
DATAI
BCK
WS
6
14
1
2
3
PARAMETER
UDA1324TS
V DDA
13
V DDD
4
VOLUME/MUTE/DE-EMPHASIS
DAC
Fig.1 Block diagram.
INTERPOLATION FILTER
DIGITAL INTERFACE
NOISE SHAPER
V SSA
V
V
note 2
at 0 dB
at 60 dB; A-weighted
code = 0; A-weighted
3
DDA
DDD
15
= 2.0 V
= 2.0 V
CONDITIONS
DAC
V SSD
5
INTERFACE
CONTROL
V ref(DAC)
12
1.9
1.9
MIN.
40
11
10
16
7
9
8
MBK770
APPSEL
APPL0
APPL1
APPL2
APPL3
2.0
2.0
3.0
1.5
500
97
100
VOUTR
TYP.
83
36
UDA1324TS
Product specification
2.7
2.7
+70
MAX.
78
V
V
mA
mA
mV
dB
dB
dB
dB
C
UNIT