U6225B Datasheet, PDF (4/12 Pages) TEMIC Semiconductors – 2.9 GHz PLL for SAT TV Receiver with Universal Bus

U6225B
TELEFUNKEN Semiconductors
Operating Range
All voltages are referred to GND (Pin 15)
Supply voltage
Ambient temperature
Input frequency
Progr. divider
Parameters
Pin 12
Pin 13, 14
Symbol
Vs
T_amb
R_Fi
S_F
Min.
4.5
0
250
256
Thermal Resistance
Junction ambient
Parameters
Symbol
R_thJA
Electrical Characteristics
Test conditions: V_S = 5 V, T_amb = 25°C, unless otherwise specified
Parameters
Test Conditions / Pins Symbol Min.
Supply current
SW 1, 4, 5, 6, 7 = 0
Pin 12 Is
18
Input sensitivity
Input frequency
fi = 250 MHz,
Pin 13 Vi ¹⁾
100
fi = 750-2900 MHz, Pin 13 Vi ¹⁾
20
Crystal oscillator
Recommended crystal
series resistance
10
Crystal oscillator drive
level
Pin 2
Crystal oscillator source Nominal spread ±15%
impedance
Pin 2
External reference input AC coupled sinewave
frequency
Pin 2
2
External reference input AC coupled sinewave
amplitude
Pin 2
70
Switching outputs (SW4–7,1), lock output, open collector Pin 6–9, 11
Leakage current
Saturation voltage
VH = 13.5 V
IL = 10 mA
IL
VSL ²⁾
Charge pump output (PD)
Charge pump current ‘H’ 5I = H, VPD = 2V
Pin 1
IPDH
Charge pump current ‘L’ 5I = L, VPD = 2V
Pin 1
IPDL
Charge pump leakage
current
T0 = 0, VPD = 2V
Pin 1 IPDTRI
Charge pump amplifier
gain
Pin 1, 16
Bus inputs (SDA, SCL)
Input voltage
Pin 4, 5
Pin 4, 5
Vi ‘H’
3
Vi ‘L’
4 (12)
Typ. Max. Unit
5.5
V
70
°C
2900 MHz
32767
Value
Unit
110
K/W
Typ.
Max.
Unit
23
28
mA
300 mVrms
300 mVrms
200
W
50
mVrms
–650
W
8
MHz
200 mVrms
10
mA
0.5
V
±180
mA
±50
mA
±5
nA
6400
5.5
V
1.5
V
Rev. A1: 25.10.1995