GS7025(2001) Ver la hoja de datos (PDF) - Gennum -> Semtech
Número de pieza
componentes Descripción
Fabricante
GS7025 Datasheet PDF : 13 Pages
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AC ELECTRICAL CHARACTERISTICS
VCC = 5.0V, VEE = 0V, TA = 25°C unless otherwise stated, RLF = 1.8k, CLF1 = 15nF, CLF2 = 3.3pF
PARAMETER
CONDITIONS
MIN TYPICAL1
Carrier Detect Response Time
Carrier Applied
-
3
MAX
-
UNITS
µs
NOTES
7, 8
TEST
LEVEL
6
Carrier Removed
-
30
-
NOTES
1. TYPICAL - measured on characterization board.
2. Characterized 6 sigma rms.
3. IJT measured with sinusoidal modulation beyond Loop Bandwidth (at 6.5MHz).
4. Synchronous switching refers to switching the input data from one source to another source which is at the same data rate (ie. line 10 switching
for component NTSC).
5. Carrier Loss Time refers to the response of the SDO output from valid re-clocked input data to mute mode when the input signal is removed.
6. Using the DDI input, A/D=0.
7. Using the SDI input, A/D=1.
8. Carrier Detect Response Time refers to the response of the SSI/CD output from a logic high to a logic low state when the input signal
is removed or amplitude drops below the threshold set by the CD_ADJ pin. SSI/CD pin loading CL<50pF, RL=open cct.
TEST LEVELS
1. Production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges.
2. Production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges using correlated test.
3. Production test at room temperature and nominal supply voltage.
4. QA sample test.
5. Calculated result based on Level 1,2, or 3.
6. Not tested. Guaranteed by design simulations.
7. Not tested. Based on characterization of nominal parts.
8. Not tested. Based on existing design/characterization data of similar product.
9. Indirect test.
DATA
TEKTRONIX
GigaBERT
1400
TRANSMITTER
DATA
CLOCK
GS9028
CABLE
DRIVER
BELDEN 8281
CABLE
CHARACTERIZATION
BOARD
Fig. 1 Test Setup for Figures 5 and 6
TEKTRONIX
GigaBERT
1400
ANALYZER
TRIGGER
4
GENNUM CORPORATION
522 - 80 - 02
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