ucb1100 NXP Semiconductors, ucb1100 Datasheet - Page 5

• Manufacturer Part Number: ucb1100
• Description: Advanced Modem/audio Analog Front-end
• Manufacturer: NXP Semiconductors

1. Indicative value only. Value will be frozen following silicon measurements.
2. Excluding connected touch screen and speaker load currents.
Philips Semiconductors
4.0 DC ELECTRICAL CHARACTERISTICS
T
Voltage with respect to the V
NOTES:
1998 May 08
amb
SYMBOL
SYMBOL
Advanced modem/audio analog front-end
f
V
V
V
V
V
V
V
SIBCLK
V
I
I
I
T
I
DDA1
DDA2
TSCB
V
V
DDA1
DDA2
DDD
TSCB
ADFS
V
SSA2
SSA3
TSFS
V
= 0 C to 70 C, V
DDD
amb
OH
OL
IH
IL
digital supply voltage
analogue supply voltage (excl.speaker driver)
analogue supply voltage (speaker driver only)
analogue ground voltage wrt. V
analogue ground voltage wrt V
digital supply current,
analogue supply current,
total speaker driver supply current
touch screen bias voltage
maximum touch screen bias current
full scale voltage ad0–ad3 inputs
full scale input touch screen inputs
input low voltage
input high voltage
output low voltage
output high voltage
clock frequency
Operating Ambient Temperature
full functionality
only audio codec activated
only telecom codec activated
only touch screen activated
only adc activated
no functions activated, sibclk stopped
full functionality
only audio codec activated
only telecom codec activated
only touch screen activated
only adc activated
no analogue functions activated
full functionality
only audio codec activated
only telecom codec activated
only touch screen activated
only adc activated
no analogue functions activated
SSD
= V
SSD
SSA1
pin, unless otherwise specified.
PARAMETER
PARAMETER
= V
SSA2
= V
SSA3
SSD
SSD
= 0V, sibclk = 10MHz, audio_divisor = 12, telecom_divisor = 40.
5
Note 1, Note 2
Note 1, Note 2
I
I
OH
NOTES
NOTES
OL
Note 1
=2mA
=2mA
0.7*V
0.8*V
MIN
–0.4
–0.4
–0.5
3.0
3.0
3.0
10
0
0
DDD
DDD
LIMITS
TYP
<10
3.3
3.3
3.3
3.8
1.5
1.7
0.4
0.5
0.2
0.2
1.8
7.5
7.5
19
17
19
15
15
10
0
0
V
0.3*V
0.2*V
DDD
Preliminary specification
MAX
3.6
3.6
3.6
0.4
0.4
10
10
10
10
10
15
70
+0.5
DDD
DDD
UCB1100
UNIT
UNIT
MHz
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
C
A
A
A
A
A
A