UCB1400BE128 NXP Semiconductors, UCB1400BE128 Datasheet - Page 53
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UCB1400BE128
Manufacturer Part Number
UCB1400BE128
Description
Manufacturer
NXP Semiconductors
Datasheet
1.UCB1400BE128.pdf
(64 pages)
Specifications of UCB1400BE128
Single Supply Voltage (typ)
3.3V
Single Supply Voltage (min)
3V
Single Supply Voltage (max)
3.6V
Package Type
LQFP
Lead Free Status / RoHS Status
Compliant
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Philips Semiconductors
Table 60:
DV
9397 750 09611
Product data
Symbol
Touch screen
V
I
R
R
R
Voltage monitor ADC
RES
V
Z
I
LE
LE
t
t
t
t
t
Oscillator
f
LI
en
d(s)
conv
track
adcsync
osc
i
i(bias)
i(AD0-AD3)
i
gs
ps
DD
d
i
= AV
DD
Dynamic characteristics
Parameter
Bias voltage
Max. touch screen current
Max. touch screen resistance to
generate an interrupt
Ground switch on resistance
Power switch on resistance
Resolution
Full scale AD0-AD3 inputs
Input impedance
Input leakage current
Differential linearity error
Integral linearity error
ADC enable time
Sampling delay
Total conversion time
Tracking time
HIGH time ADSYNC signal
Oscillator frequency
= V
ADCP
= 3.3 V; T
amb
= 25 C; all voltage measured with respect to ground; unless otherwise specified.
…continued
Conditions
Position mode selected;
no loading
Position mode selected
Interrupt mode selected
V
V
Non-synchronization mode
(AS = 0, AVE = 0)
Synchronization mode; rising
edge ADCSYNC to sample
moment (AS = 1, AVE = 0)
AS = AVE = 0
AD0
AD3
Rev. 02 — 21 June 2002
= V
= 7.5 V
AD1
= V
AD2
=
Audio codec with touch screen controller
and power management monitor
Min
10
-
-
21
T
1
T
81.4
clk_period
clk_period
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
Typ
1.89
10
7.5
77
10
2
24.576
1
2
UCB1400
Max
2500
50
50
-
-
10
3
T
clk_period
52 of 63
Unit
V
mA
Bits
V
k
LSB
LSB
ns
MHz
A
s
s
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