U6225B Datasheet, PDF (3/12 Pages) TEMIC Semiconductors – 2.9 GHz PLL for SAT TV Receiver with Universal Bus

TELEFUNKEN Semiconductors
Pin Description
PD 1
Q1 2
Q2 ₃
SDA ₄
SCL 5
SW7 6
SW6 ₇
SW5 ₈
16 VD
15 GND
14 ^RFi
13 ^RFi
12 VS
11 SW1/ Lock
10 ^{AS/ ENA}
9 ^SW4
95 10729
Figure 2.
Absolute Maximum Ratings
All voltages are referred to GND (Pin 15)
Parameters
Supply voltage
Pin 12
RF input voltage
Pin 13, 14
Switching output current
Open collectors
Pin 6 – 9, 11
Total current of switching outputs Open collectors
Pin 6 – 9, 11
Switching output voltage
in off state:
in on state:
Pin 6 – 9, 11
Bus input/output voltage
Pin 4
Pin 5
SDA output current open collector
Pin 4
Address select voltage
Pin 10
Charge pump output voltage
Pin 1
Active filter output voltage
Pin 16
Crystal oscillator voltage
Pin 2
Junction temperature
Storage temperature
Rev. A1: 25.10.1995
U6225B
Pin Symbol
Function
1
PD
Charge pump output
2
Q1
Crystal
3
Q2
Crystal
4
SDA Data in/output
5
SCL Clock input
6
SW7 Switching output open collector
7
SW6 Switching output open collector
8
SW5 Switching output open collector
9
SW4 Switching output open collector
10 AS / ENA Address select / enable input
11 SW1 / Lock Switching / lock output open
collector
12
Vs
Supply voltage
13
RFi RF input
14
RFi RF input
15
GND Ground
16
VD Active filter output
Symbol
Vs
RFi
SW 1, 4-7
SW 1, 4-7
SW 1, 4-7
VSDA
VSCL
ISDA
VAS / ENA
PD
VD
Q1
T_j
T_stg
Value
–0.3 to 6
–0.3 to Vs+0.3
–1 to 15
50
–0.3 to 14
–0.3 to 6
–0.3 to 6
–0.3 to 6
–1 to 5
–0.3 to Vs+0.3
–0.3 to Vs+0.3
–0.3 to Vs+0.3
–0.3 to Vs+0.3
–40 to 125
–40 to 125
Unit
V
V
mA
mA
V
V
V
V
mA
V
V
V
V
°C
°C
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