uda1335h NXP Semiconductors, uda1335h Datasheet - Page 37

• Manufacturer Part Number: uda1335h
• Description: Universal Serial Bus Usb Audio Playback Recording Peripheral Aprp
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. Strongly depends on the external decoupling capacitor connected to V
2. C
3. Measured with the APLL as ADC clock source.
4. Measured with I
5. Although a level of 1.414 V (RMS) would be required to optimal drive the ADC in this gain setting, this level can not
APPLICATION INFORMATION
The UDA1335H can only be used in combination with an external (E)PROM. This (E)PROM can be connected to the
port pins (P0 and P2) of the UDA1335H and must contain the firmware for the microcontroller. The UDA1335H will be
delivered with standard USB compliant firmware. The I
specific configurations and descriptors.
More information about the firmware, descriptors and configurations can be obtained from several application notes.
1998 Aug 28
Filter stream DAC
RES
V
SVRR
(THD + N)/S
S/N
o(FS)(rms)
ct
Universal Serial Bus (USB) Audio
Playback Recording Peripheral (APRP)
SYMBOL
V
be used. Due to the 3.3 V supply voltage input, signals of 1.17 V (RMS) and higher will result in clipping.
o
ref
in F.
resolution
full-scale output voltage
(RMS value)
supply voltage ripple rejection at
V
channel unbalance
crosstalk between channels
total harmonic distortion plus
noise-to-signal ratio
signal-to-noise ratio at bipolar
zero
DDA
2
S-bus input as digital source.
and V
PARAMETER
DDO
V
f
V
maximum volume
R
f
R
A-weighting at code
0000H
ripple
s
DD
ripple(p-p)
L
L
= 44.1 kHz;
at input signal of
1 kHz (0 dB)
at input signal of
1 kHz ( 60 dB)
= 5 k
= 5 k ; note 4
2
= 3.3 V
CONDITIONS
C-bus EEPROM is optional and can be used to configure client
= 1 kHz;
37
= 0.1 V
ref(DA)
16
90
MIN.
.
0.66
60
0.03
95
0.0032
3.2
95
90
30
TYP.
Preliminary specification
0.01
10
80
20
UDA1335H
MAX.
bits
V
dB
dB
dB
dB
%
dB
%
dB
UNIT