ucb1400 NXP Semiconductors, ucb1400 Datasheet - Page 53

• Manufacturer Part Number: ucb1400
• Description: Audio Codec With Touch Screen Controller And Power Management Monitor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
16. AC Link characteristics
Table 61:
DV
9397 750 09611
Product data
Symbol
Cold/warm reset
T
T
T
T
AC-link clocks
T
T
T
T
T
T
Data setup and hold
t
T
T
Trise
Tfall
Trise
Tfall
Trise
Tfall
Trise
Tfall
AC-link low power mode
T
ATE test mode
T
T
co
rst_low
rst2clk
sync_high
sync2clk
clk_period
clk_high
clk_low
sync_period
sync_high
sync_low
setup
hold
s2_pdown
setup2rst
off
DD
clk
sync
din
dout
clk
sync
din
dout
= AV
DD
Characteristics
Parameter
RESET active-LOW pulse width (AC Link
controller)
RESET inactive to BIT_CLK start-up delay
SYNC active-HIGH pulse width (AC Link
controller)
SYNC inactive to BIT_CLK start-up delay
BIT_CLK frequency
BIT_CLK period
BIT_CLK output jitter
BIT_CLK HIGH pulse width
BIT_CLK LOW pulse width
SYNC frequency
SYNC period
SYNC HIGH pulse width
SYNC LOW pulse width
Output delay from rising edge of BIT_CLK
Input setup to falling edge of BIT_CLK
Input hold from falling edge of BIT_CLK
BIT_CLK rise time
BIT_CLK fall time
SYNC rise time
SYNC fall time
SDATA_IN rise time
SDATA_IN fall time
SDATA_OUT rise time
SDATA_OUT fall time
End of Slot 2 to BIT_CLK, SDATA_IN LOW
Setup to trailing edge of RESET (AC Link
controller)
Rising edge of RESET to Hi-Z delay
= V
ADCP
= 3.3 V; T
amb
= 25 C; all voltage measured with respect to ground; unless otherwise specified.
Rev. 02 — 21 June 2002
Conditions
Audio codec with touch screen controller
Min
1.0
162.8
1.0
162.8
-
-
-
36
36
-
-
-
-
-
10
10
-
-
-
-
-
-
-
-
-
15
-
and power management monitor
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
Typ
-
-
-
12.288
81.4
-
40.7
40.7
48.0
20.8
1.3
19.5
-
-
-
-
-
-
-
-
-
-
-
0.65
-
-
UCB1400
Max
-
-
-
-
-
750
45
45
-
-
-
-
15
-
-
10
10
6
6
10
10
6
6
-
-
25
53 of 63
Unit
ns
ns
MHz
ns
ps
ns
ns
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s