Instruction/ maintenance manual of the product DS90C3202 National Products
Go to page of 22
DS90C3202 3.3V 8 MHz to 135 MHz Dual FPD-Link Receiver General Description The DS90C3202 is a 3.3V single/dual FPD-Link 10-bit color receiver is designed to be used in Liquid Crystal Display TVs, LCD Monitors, Digital TVs, and Plasma Display Panel TVs.
Typical Application Diagram 20147102 FIGURE 2. LCD Panel Application Diagram Functional Description The DS90C3201 and DS90C3202 are a dual 10-bit color T ransmitter and Receiver FPD-Link chipset designed to transmit data at clocks speeds from 8 to 135 MHz.
Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply V oltage (V DD ) −0.3V to +4V L VCMOS/L VTTL Input V oltage −0.
Electrical Characteristics (Continued) Over recommended operating supply and temperature ranges unless otherwise specified. Symbol Parameter Conditions Min Typ Max Units RECEIVER SUPPLY CURRENT ICCRW .
Receiver Switching Characteristics Over recommended operating supply and temperature ranges unless otherwise specified. Symbol Parameter Condition/ Reference Min Typ Max Units CLHT LVCMOS/LVTTL Low-to.
Two-Wire Serial Communication Interface Over recommended operating supply and temperature ranges unless otherwise specified. Symbol Parameter Conditions Min Typ Max Units f SC S2CLK Clock Frequency 400 kHz SC:LOW Clock Low Period R P = 4.7K Ω ,C L = 50pF 1.
AC Timing Diagrams (Continued) 20147103 FIGURE 2. “Worst Case” T est Pattern 20147104 FIGURE 3. Incremental T est Pattern 20147105 FIGURE 4. T ypical and Max ICC with Worse Case and Incremental Pattern 20147106 FIGURE 5. L VCMOS/L VTTL Output Load and T ransition Times DS90C3202 www .
AC Timing Diagrams (Continued) 20147107 FIGURE 6. Receiver Phase Lock Loop W ake-up Time 20147108 FIGURE 7. Powerdown Delay 20147109 FIGURE 8. Receiver Propagation Delay DS90C3202 www .
AC Timing Diagrams (Continued) 20147110 FIGURE 9. RFB: L VTTL Level Programmable Strobe Select 20147111 RITOL ≥ Cable Skew (type, length) + Source Clock Jitter (cycle to cycle) (Note 11) + ISI (Inter-symbol interference) (Note 12) Cable Skew — typically 10 ps– 40 ps per foot, media dependent Please see National’s AN-1217 for more details.
AC Timing Diagrams (Continued) 20147113 RegisterAddress 29d/1dh bit [2:1] = 00b FIGURE 12. Receiver RSRC and RHRC Output Setup/Hold Time — PTO Enabled 20147114 FIGURE 13. Receiver RSRC and RHRC Output Setup/Hold Time Adjustment — PTO Disabled DS90C3202 www .
AC Timing Diagrams (Continued) 20147115 FIGURE 14. Receiver RSRC and RHRC Output Setup/Hold Time Adjustment — PTO Enabled DS90C3202 www .national.com 11.
AC Timing Diagrams (Continued) 20147116 FIGURE 15. L VDS Input Mapping DS90C3202 www .national.com 12.
AC Timing Diagrams (Continued) 20147117 FIGURE 16. Receiver RITOL Min and Max DS90C3202 www .national.com 13.
Pin Diagram DS90C3202 Receiver 20147118 DS90C3202 www .national.com 14.
DS90C3202 Pin Descriptions Pin No. Pin Name I/O Pin Type Description 1 S2DAT I/OP Digital Two-wire Serial Interface – Data 2 S2CLK I/P Digital Two-wire Serial Interface – Clock 3 VDDP1 VDD PLL Pow.
DS90C3202 Pin Descriptions (Continued) Pin No. Pin Name I/O Pin Type Description 46 VDD2 VDD LVTTL O/P PWR Power supply pin for LVTTL outputs and digital circuitry 47 RXEA0 O/P LVTTL O/P LVTTL level d.
DS90C3202 Pin Descriptions (Continued) Pin No. Pin Name I/O Pin Type Description 92 RXOA4 O/P LVTTL O/P LVTTL level data output 93 RXOA5 O/P LVTTL O/P LVTTL level data output 94 RXOA6 O/P LVTTL O/P LV.
Two-Wire Serial Communication Interface Description The DS90C3202 operates as a slave on the Serial Bus, so the S2CLK line is an input (no clock is generated by the DS90C3202) and the S2DA T line is bi-directional. DS90C3202 has a fixed 7bit slave address.
DS90C3202 Two-Wire Serial Interface Register Table Address R/W RESET Bit # Description Default Value 0d/0h R PWDN [7:0] Vender ID low byte[7:0] = 05h 0000_0101 1d/1h R PWDN [7:0] Vender ID high byte[1.
DS90C3202 Two-Wire Serial Interface Register Table (Continued) Address R/W RESET Bit # Description Default Value 26d/1ah R/W None [7] Reserved 0000_0000 [6:4] LVDS input skew control for RXE channel B.
DS90C3202 Two-Wire Serial Interface Register Table (Continued) Address R/W RESET Bit # Description Default Value 30d/1eh R/W None [7:5] Reserved 0000_0000 [4] I/O disable control for RXE channel A, 1:.
Physical Dimensions inches (millimeters) unless otherwise noted 128-Pin TQFP Package Order Number DS90C3202VS NS Package Number VJX128A National does not assume any responsibility for use of any circu.
An important point after buying a device National Products DS90C3202 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought National Products DS90C3202 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data National Products DS90C3202 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, National Products DS90C3202 you will learn all the available features of the product, as well as information on its operation. The information that you get National Products DS90C3202 will certainly help you make a decision on the purchase.
If you already are a holder of National Products DS90C3202, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime National Products DS90C3202.
However, one of the most important roles played by the user manual is to help in solving problems with National Products DS90C3202. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device National Products DS90C3202 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
