M52036SP Renesas Electronics Corporation., M52036SP Datasheet
M52036SP
Available stocks
Related parts for M52036SP
M52036SP Summary of contents
Page 1
... SYNC SIGNAL PROCESSOR Description The M52036SP is a semiconductor integrated circuit for the automatic selection and rectification of sync waveforms. The IC operates with synchronizing signals in three forms, that is, separate sync(positive or negative polarity Vp-p), composite sync (positive or negative polarity Vp-p), and synchronous video (negative sync). This IC is optimal for processing sync signals for multi-scan-type displays ...
Page 2
... M52036SP Pin Functions Absolute Maximum Rating Item Supply voltage Power dissipation Operating ambient temperature Storing temperature Rev.1.0, Sep.22.2003, page Symbol Rated values Vcc 14.0 Pd 1000 Topr – Tstg –40 to 150 Units V mW °C °C ...
Page 3
... M52036SP Electrical Characteristics Rev.1.0, Sep.22.2003, page (Ta = 25°C Vcc = Open) DD ...
Page 4
... M52036SP Electrical Characteristics (cont.) Rev.1.0, Sep.22.2003, page (Ta = 25°C Vcc = Open) DD ...
Page 5
... M52036SP Electrical Characteristics (cont.) Rev.1.0, Sep.22.2003, page (Ta = 25°C Vcc = Open) DD ...
Page 6
... M52036SP Test Circuit Rev.1.0, Sep.22.2003, page ...
Page 7
... M52036SP Logic Table Table.1 Decoder Logic Output Input to pin 6 HD.COMP Input to pin 8 VD HD. COMP. (POS) NON HD. COMP. (POS) VD (POS) HD. COMP. (POS) VD (NEG) HD. COMP. (NEG) NON HD. COMP. (NEG) VD (POS) HD. COMP. (NEG) VD (NEG) NON NON NON VD (POS) NON VD (NEG) Table.2 Allowable Amplitude of Input Voltage ...
Page 8
... M52036SP Table.4 Pulse Duty Ratio for Allowable Maximum Input Signal Input Pulse to Pin 6 (HD.COMP.) Maximum voltage amplitude (V ) P-P POS. % Time ( s) NEG. % Time ( s) Input Pulse to Pin 8 (VD) Maximum voltage amplitude (V ) P-P POS. % Time (ms) NEG. % Time (ms) Precautions for Application 1. Input 1) Green (Sync on Video) input (pins [3] and [4]) The input signals must be in sync negative polarity ...
Page 9
... M52036SP 2) Comp Sync/H sync, V sync input Connect the composite sync input to pin [6]. For the separate sync input, connect H and V to pins[6] and [8] respectively. The bias and impedance at pins [6] and [8] are 6 V and respectively. Waveform shaping and polarity detection are performed by a double threshold converter installed inside. ...
Page 10
... M52036SP Fig. D shows an example of the measures for improving the allowable duty ratio in a range of 1.4 Vp-p or over of the input signal. For use in a range outside the specified value, confirm that the waveform complies with Fig. E when measured it after removing the filters in pins [7] and [9]. ...
Page 11
... M52036SP 5) VERT S/S ADJ (pins [10]) The threshold voltage is approximately 1 V when no external adjustment is provided. The threshold voltage is dependent on IC internal resistance. Pin [10] may be open; however, if noise may give adverse effect, ground the pin with capacitor. When the H element cannot be lowered sufficiently, connect resistance between pin [10] and Vcc to change the threshold level. (Provide resistance such that when V less ...
Page 12
... M52036SP 4. Other Differences between M52036SP and M52346SP The clamp pulse trigger is different between M52036SP and M52346SP when “S on G” and “H/H + V” are input simultaneously, or when only “H/H + V” is input. M52036SP: Generated at the first edge of “H/H + V” input. M52346SP: Generated at the latter edge of “H/H + V” input. ...
Page 13
... M52036SP Package Dimensions c Rev.1.0, Sep.22.2003, page ...
Page 14
Sales Strategic Planning Div. Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble ...