Description
TDA9885; TDA9886 I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators Rev.03 * 16 December 2008 Product data she.
The TDA9885 is an alignment-free multistandard (PAL and NTSC) vision and sound IF signal Phase-Locked Loop (PLL) demodulator for negative modulation o.
Features
* I 5 V supply voltage I Gain controlled wideband Vision Intermediate Frequency (VIF) amplifier, AC-coupled I Multistandard true synchronous demodulation with active carrier regeneration: very
linear demodulation, good intermodulation figures, reduced harmonics, and excellent pulse response I Gated phas
Applications
* I TV, VTR, PC, and STB applications
4. Quick reference data
Table 1. Quick reference data
Symbol Parameter
VP supply voltage
IP supply current τP time constant (R × C) for
network at pin VP
Video part
Vi(VIF)(rms) VIF input voltage sensitivity (RMS value)
GVIF(cr) fVIF
control range VIF gain
v