Datenblatt-pdf.com


RMUP74055AD Schematic ( PDF Datasheet ) - WANSHENG

Teilenummer RMUP74055AD
Beschreibung RF MODULATOR
Hersteller WANSHENG
Logo WANSHENG Logo 




Gesamt 14 Seiten
RMUP74055AD Datasheet, Funktion
TO :
SPECIFICATION
PRODUCT : RF MODULATOR
MODEL : RMUP74055AD
SAMSUNG ELECTRO - MECHANICS CO.,LTD.
MAIN FACTORY
ADD : 314, MEATAN-3 DONG , PALDAL-GU, SUWON-CITY, KYOUNGKI0DO, KOREA
TEL : 82-31-210-3011 , 6025
FAX : 82-31-210-6380 , 6385
CHINA FACTORY
ADD : 27. HEINIU CHENG-ROAD TIANJIN CHINA
TEL : 86-22-2830-3333 (EXT.310) FAX : 86-22-2830-7436
e-mail address






RMUP74055AD Datasheet, Funktion
SPECIFICATIONS
RMUP74055AD
sheet 5 of 12
4-3. Output system characteristics
parameter
4-3-1 Video carrier
frequency
4-3-2 Video output level
4-3-3 Audio output level
4-3-4 Sound carrier
frequency
4-3-5 Output channel
4-3-6 Output terminal
spurious reponse
4-3-7 Chroma beat
4-3-8 Output impedance
4-3-9 EN55013-A12-TABLE4
Harmonics level
4-3-10 EN55013-A12-TABLE2
Antena Leakage
specification
min typ max
-80 Fp 80
66 71 76
11 19
-2 Fs 2
21 40 69
46
60
75
54
46
unit
remark
KHz Test at 25℃ temperature
and 65%RH of humidity.
Fp:623.25MHz
dBuV Outgoing channel (40. CH)
dB Programmable via I2C
KHz Input signal: none
the measurement is taken
after 30sec. From the
power ON.
CH Measurement difference
video of carrier frequency
dBuV output level for 20 ~ 1GHz.
except to Fp,Fp±Fs against
video carrier output level.
dB Video input signal : 1Vp-p
4.43MHz sine wave
Ω unbalanced
dBuV 75Ω Termination
950 ~ 1750MHz
dBuV 75Ω Termination
SAMSUNG ELECTRO-MECHANICS CO.,LTD.

6 Page









RMUP74055AD pdf, datenblatt
SPECIFICATIONS
RMUP74055AD
6-3. I2C Write mode format and bus receiver
Example 1
Example 2
Example 3
Example 4
STA CA C1 C0 STO
STA CA FM FL STO
STA CA C1 C0 FM FL STO
STA CA FM FL C1 C0 STO
STA : Start condition
CA : Chip Address
FM : Frequency information, high order bits
FL : Frequency information, low order bits
C1 : Control information, high order bits
C0 : Control information, low order bits
STO : Stop condition
6-4. Test Mode : VHF Range
X2 X1 X0
000
001
010
011
100
RF frequency divided for low frequency testing or VHF range
Normal operation
RF frequency ×1/2
RF frequency ×1/4
RF frequency ×1/8
RF frequency ×1/16
sheet 11 of 12
6-5. Timing characteristics
Ref Symbol
Timing characteristics
Min Typ Max Unit
6.5-1
Bus clock frequency
0 - 800 kHz
6.5-2 Tbuf Bus free time between stop and start
200 - - ns
6.5-3 Tsu:sta Setup time for start condition
500 - - ns
6.5-4 Thd:sta Hold time for start condition
500 - - ns
6.5-5 Tsu:dat Data setup time
0 - - ns
6.5-6 Thd:dat Data hold time
0 - - ns
6.5-7 Tsu:sto Setup time for stop condition
500 - - ns
6.5-8 Thd:sto Hold time for stop condition
500 - - ns
6.5-9 Tack:low Acknowledge propagation delay
- - 300 ns
6.5-10
SDA fall time at 3mA sink and 130pF load - - 50 ns
6.5-11
SDA fall time at 3mA sink and 400pF load - - 80 ns
6.5-12
SDA /SCL rise time
- - 300 ns
6.5-13
SCL fall time
- - 300 ns
6.5-14 Tsp Pulse width of spikes suppressed by the
- - 50 ns
input filter
6.5-15 ci SDA/SCL capacitance
- - 10 Pf
6.5-16
ACK low output level (sinking 3mA)
- 0.3 1 V
6.5-17
ACK low output level (sinking 15mA)
- - 1.5 V
SAMSUNG ELECTRO-MECHANIC CO.,LTD

12 Page





SeitenGesamt 14 Seiten
PDF Download[ RMUP74055AD Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
RMUP74055ADRF MODULATORWANSHENG
WANSHENG

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche