LMH0340_09 Datasheet, PDF (7/26 Pages) National Semiconductor (TI) – 3 Gbps, HD, SD, DVB-ASI SDI Serializer and Cable Driver with LVDS Interface

Device Switching Characteristics
Over supply and Operating Temperature ranges unless otherwise specified. (Note 2)
Symbol
t_TPLD
Parameter
Device Lock Time
Condition
2.97 Gbps
1.485 Gbps
270 Mbps
Min
Typ
Max
Units
10
ms
11
ms
15
ms
Note 1: “Absolute Maximum Ratings” are limits beyond which the safety of the device cannot be guaranteed. It is not implied that the device will operate up to
these limits.
Note 2: Typical Parameters measured at V_DD3V3=3.3V, V_DD2V5=2.5V, T_A=25°C. They are for reference purposes and are not production tested.
Note 3: Recommended value—Parameter is not tested.
Note 4: Recommended maximum capacitance load per bus segment is 400 pF.
Note 5: Maximum termination voltage should be identical to the device supply voltage.
Note 6: Measured in accordance with SMPTE RP184. 100% production tested.
Note 7: Register 0x30'h bits [7:5] is at default value of 011'b
Note 8: Measured with R_SET = 8.06 kΩ and register 0x69'h at default value.
Note 9: Specification guaranteed by characterization.
Note 10: Applies to LMH0340, LMH0040, and LMH0070.
Note 11: Parameter uses default settings in registers: 0x24'h and 0x30'h.
Note 12: Output Return Loss specification applies to measurement on the EVK PCB (LMH0340 ALP Daughter Card) per SMPTE requirements.
FIGURE 4. LVDS Interface Propagation Delay
30017005
7
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