uda1334bt NXP Semiconductors, uda1334bt Datasheet - Page 14

• Manufacturer Part Number: uda1334bt
• Description: Low Power Audio Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
14.3
V
unless otherwise specified; note 1.
Note
1. The typical value of the timing is specified at f
2002 May 22
System clock timing (see Fig.6)
T
t
t
Reset timing
t
Serial interface timing (see Fig.7)
f
t
t
t
t
t
t
t
t
CWH
CWL
reset
BCK
BCKH
BCKL
r
f
su(DATAI)
h(DATAI)
su(WS)
h(WS)
DDD
sys
SYMBOL
Low power audio DAC
= V
Timing
DDA
= 1.8 to 3.6 V; T
system clock cycle time
system clock HIGH time
system clock LOW time
reset time
bit clock frequency
bit clock HIGH time
bit clock LOW time
rise time
fall time
set-up time data input
hold time data input
set-up time word select
hold time word select
PARAMETER
amb
= 20 to +85 C; R
f
f
f
f
f
f
f
sys
sys
sys
sys
sys
sys
sys
s
= 256f
= 384f
= 512f
< 19.2 MHz
< 19.2 MHz
= 44.1 kHz (sampling frequency).
L
19.2 MHz
19.2 MHz
= 5 k ; all voltages with respect to ground (pins V
s
s
s
CONDITIONS
14
35
23
17
0.3T
0.4T
0.3T
0.4T
1
50
50
20
0
20
10
MIN.
sys
sys
sys
sys
88
59
44
TYP.
UDA1334BT
Product specification
780
520
390
0.7T
0.6T
0.7T
0.6T
64f
20
20
MAX.
SSA
s
sys
sys
sys
sys
and V
ns
ns
ns
ns
ns
ns
ns
Hz
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
s
SSD
);