User's Manual

Bluegiga Technologies Oy
Page 15 of 52
6.2.2 High-voltage Linear Regulator
Normal Operation Min Typ Max Unit
Input voltage 2.3 3.3
4.8 V
Output voltage 1.75 1.85
1.95 V
Temperature coefficient -200 -
200 ppm/⁰C
Output noise (frequency range 100Hz to
100kHz
)
--
0.4 mV rms
Settling time (settling ti within 10% of final
value
)
--
5µs
Output current - -
100 mA
Quiescent current (excluding load, I
load
<1mA)
30 40
60 µA
Quiescent current (excluding load, I
load
<100
µ
A)
14 18
23 µA
Low-power Mode
Table 8: High-voltage Linear Regulator
6.2.3 Digital
Normal Operation Min Typ Max Unit
V
IL
input logic level low
-0.4 -
0.4 V
V
IH
input logic level high
0.7 x VDD -
VDD + 0.4 V
V
OL
output logic level low, I
OL
= 4.0mA
--
0.4 V
V
OH
output logic level high, I
OL
= 4.0mA
0.75 x VDD -
-V
Strong pull-up -150 -40 -10
µ
A
Striong pull-down 10 40
150
µ
A
Weak pull-up -5 -1.0
-0.33
µ
A
Weak pull-down 0.33 1.0
5.0
µ
A
C
I
input capacitance
1.0 -
5.0 pF
Input Voltage
Output Voltage
Input and Tristate Currents
Table 9: Digital I/O characteristics