Pinout
DescriptionThe LMH0046 is HD/SD SDI Reclocker with Dual Differential Outputs. It operates at serial data rates of 143 Mbps, 270 Mbps, 1.483 Gbps and 1.485 Gbps. The device is powered from a single 3.3V supply and is housed in a 20-pin e-TSSOP package.
The features of LMH0046 can be summarized as:(1)Supports SMPTE 292M and SMPTE 259M (A & C) serial digital video standards; (2)Supports 143 Mbps, 270 Mbps, 1.483 Gbps, and 1.485; (3)Gbps serial data rate operation; (4)Supports DVB-ASI at 270 Mbps; (5)Single 3.3V supply operation; (6)330 mW typical power consumption; (7)Two differential, reclocked outputs; (8)Choice of second reclocked output or low-jitter, differential, data-rate clock output; (9)Single 27 MHz external crystal or reference clock input; (10)Manual rate select input; (11)SD/HD operating rate indicator output; (12)Lock Detect indicator output; (13)Output mute function for data and clock; (14)Auto/Manual reclocker bypass; (15)Differential LVPECL compatible serial data inputs and outputs; (16)LVCMOS control inputs and indicator outputs; (17)20-Pin e-TSSOP package; (18)Industrial temperature range: -40°C to +85°C.
The absolute maximum ratings of LMH0046 are:(1)Supply Voltage (VCCVEE):4.0V; (2)Logic Supply Voltage (Vi):VEE-0.15V to VCC+0.15V; (3)Logic Input Current (single input):Vi = VEE-0.15V..-5 mA,Vi = VCC+0.15V..+5 mA; (4)Logic Output Voltage (Vo):VEE-0.15V to VCC+0.15V; (5)Logic Output Source/Sink Current:±8 mA; (6)Serial Data Input Voltage (VSDI):VCC to VCC-2.0V; (7)Serial Data Output Sink Current (ISDO):24 mA; (8)Package Thermal Resistance, TSSOP:JA..26.6°C/W,JC..2.4°C/W; (9)Storage Temp. Range:-65°C to +150°C; (10)Junction Temperature:+150°C; (11)Lead Temperature (Soldering 4 Sec):+260°C (Pb-free); (12)ESD Rating (HBM):7 kV; (13)ESD Rating (MM):350V; (14)ESD Rating (CDM):1250V.
If you want to know more information such as the electrical characteristics about the LMH0046, please download the datasheet in www.seekic.com or www.chinaicmart.com .
LMH0046 Data Sheet
