uda1320ats NXP Semiconductors, uda1320ats Datasheet - Page 14

• Manufacturer Part Number: uda1320ats
• Description: Low-cost Stereo Filter Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
15.2
V
otherwise specified.
2000 Jan 10
T
t
t
Serial input data timing (see Fig.7)
T
t
t
t
t
t
t
t
t
Microcontroller interface timing (see Figs 4 and 6)
T
t
t
t
t
t
t
t
t
t
CWL
CWH
CLKH(bit)
CLKL(bit)
r
f
su(i)(D)
h(i)(D)
su(WS)
h(WS)
CLK(L3)H
CLK(L3)L
su(L3)A
h(L3)A
su(L3)D
h(L3)D
su(L3)DA
h(L3)DA
stp(L3)
DDD
SYMBOL
sys
cy(CLK)(bit)
cy(CLK)(L3)
Low-cost stereo filter DAC
= V
Digital
DDA
= 2.7 to 3.6 V; T
system clock cycle
LOW-level system clock pulse width
HIGH-level system clock pulse width
bit clock period
bit clock HIGH time
bit clock LOW time
rise time
fall time
data input set-up time
data input hold time
word selection set-up time
word selection hold time
L3CLK
L3CLK HIGH period
L3CLK LOW period
L3MODE set-up time
L3MODE hold time
L3MODE set-up time
L3MODE hold time
L3DATA set-up time
L3DATA hold time
L3MODE halt time
PARAMETER
amb
= 20 to +85 C; R
L
= 5 k
f
f
f
f
f
f
f
addressing mode
addressing mode
data transfer mode
data transfer mode
data transfer and
addressing mode
data transfer and
addressing mode
sys
sys
sys
sys
sys
sys
sys
14
CONDITIONS
= 256f
= 384f
= 512f
< 19.2 MHz
< 19.2 MHz
All voltages referenced to ground (pins 5 and 15); unless
19.2 MHz
19.2 MHz
s
s
s
78
52
39
30
40
30
40
300
100
100
20
0
20
10
500
250
250
190
190
190
190
190
30
190
MIN.
88
59
44
TYP.
Preliminary specification
UDA1320ATS
20
20
244
162
122
70
60
70
60
MAX.
ns
ns
ns
%T
%T
%T
%T
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
sys
sys
sys
sys