STP16DPS05 STMicroelectronics, STP16DPS05 Datasheet
STP16DPS05
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STP16DPS05 Summary of contents
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... ESD protection 2.0 kV HBM, 200 V MM Description The STP16DPS05 is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. The device contains a 16-bit serial-in, parallel-out shift register that feeds a 16-bit D-type storage register. In the output stage, ...
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... Timing diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6 Typical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 7 Detection mode functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7.1 Phase one: “entering in detection mode“ 7.2 Phase two: “error detection” 7.3 Phase three: “resuming to normal mode” 7.4 Error detection conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7.5 Auto power-saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 8 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 2/34 Doc ID 16538 Rev 2 STP16DPS05 ...
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... STP16DPS05 1 Summary description Table 2. Typical current accuracy Output voltage ≥ 1.3 V 1.1 Pin connection and description Figure 1. Pin connection Note: The exposed pad should be electrically connected to a metal land electrically isolated or connected to ground. Table 3. Pin description Pin n° 5-20 OUT 0-15 21 OE/DM2 22 23 ...
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... The exposed pad should be soldered directly to the PCB to realize the thermal benefits. 4/34 Table 4 Parameter (1) Parameter SO-24 TSSOP24 TSSOP24 (1) exposed pad QSOP-24 Doc ID 16538 Rev 2 STP16DPS05 may cause permanent damage to Value -0 100 -0 1600 50 -40 to +170 Value -40 to +125 -55 to +150 42 ...
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... STP16DPS05 2.3 Recommended operating conditions Table 6. Recommended operating conditions Symbol Parameter V Supply voltage DD V Output voltage O I Output current O I Output current OH I Output current OL V Input voltage IH V Input voltage IL t LE/DM1 pulse width wLAT t CLK pulse width wCLK t OE/DM2 pulse width ...
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... O EXT =190 Ω 1 EXT R = 970 EXT OUT OFF R = 240 EXT OUT OFF R = 970 EXT OUT 240 EXT OUT (1) Doc ID 16538 Rev 2 STP16DPS05 Min. Typ. Max. 0. GND 0. 4. 100 104 ± ...
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... STP16DPS05 °C, unless otherwise specified DD Table 8. Switching characteristics Symbol Parameter Propagation delay time, t CLK-OUTn, LE/DM1 = H, PLH1 OE/DM2 = L Propagation delay time, t LE/DM1 -OUTn, PLH2 OE/DM2 = L Propagation delay time, t OE/DM2-OUTn, PLH3 LE/DM1 = H Propagation delay time, t PLH CLK-SDO Propagation delay time, t CLK-OUTn, LE/DM1 = H, ...
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... Equivalent circuit and outputs 4 Equivalent circuit and outputs Figure 2. OE/DM2 terminal Figure 3. LE/DM1 terminal Figure 4. CLK, SDI terminal 8/34 Doc ID 16538 Rev 2 STP16DPS05 ...
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... STP16DPS05 Figure 5. SDO terminal Figure 6. Block diagram Equivalent circuit and outputs Doc ID 16538 Rev 2 9/34 ...
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... When OE/DM2 terminal is at high level, all output terminals will be switched OFF. 10/34 OE/DM2 SERIAL-IN OUT0 ............. OUT7 ................ OUT15 ..... ..... Dn - ..... ..... Dn - ..... ..... Dn - Doc ID 16538 Rev 2 STP16DPS05 SDO change OFF ...
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... STP16DPS05 Figure 8. Clock, serial-in, serial-out Doc ID 16538 Rev 2 Timing diagrams 11/34 ...
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... Timing diagrams Figure 9. Clock, serial-in, latch, enable, outputs LE/DM1 OE/DM2 Figure 10. Outputs 12/34 Doc ID 16538 Rev 2 STP16DPS05 ...
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... STP16DPS05 6 Typical characteristics Figure 11. Output current-R Table 10. Output current-R resistor EXT resistor EXT Rext (Ω) 976 780 652 560 488 433 389 354 325 300 278 259 241 229 Doc ID 16538 Rev 2 Typical characteristics Output current (mA ...
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... DD SET vs drop out voltage (V ) drop 800 700 600 500 400 300 200 100 Iset mA) vs drop out voltage (V ) drop Avg @ 3.0 V 19.33 36.67 77.33 158.67 406 692 Doc ID 16538 Rev 2 STP16DPS05 Avg @ 3.0V Avg @ 5. Avg @ 5.0 V 22.66 40.33 80 157.33 406 668 ...
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... STP16DPS05 Figure 13 ON/OFF Iset (mA) Doc ID 16538 Rev 2 Typical characteristics IddON Avg @ 5.5V IddON Avg @ 3.6V IddOFF Avg @ 5.5V IddOFF Avg @ 3. 15/34 ...
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... After these five CLK cycles the device goes into the “error detection mode” and at the 6 rise front of CLK the SDI data are ready for the sampling. 16/34 1° 2° Doc ID 16538 Rev 2 STP16DPS05 3° 4° 5° ...
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... STP16DPS05 7.2 Phase two: “error detection” The 16 data bits must be set “1” in order to set ON all the outputs during the detection. The data are latched by LE/DM1 and after that the outputs are ready for the detection process. When the microcontroller switches the OE/DM2 to LOW, the device drives the LEDs in order to analyze if an OPEN or SHORT condition has occurred ...
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... Detection mode functionality Figure 16. Timing example for open and/or short detection 18/34 Doc ID 16538 Rev 2 STP16DPS05 ...
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... STP16DPS05 7.3 Phase three: “resuming to normal mode” The sequence for re-entering in normal mode is showed in the following table and diagram: Figure 17. Resuming to normal mode timing diagram CLK OE/DM2 LE/DM1 Note: For proper device operation the “Entering in detection” sequence must be follow by a “resume mode” sequence not possible to insert consecutive equal sequence. ...
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... The LE/DM1 pulse latch the data loaded during the previous state Doc ID 16538 Rev 2 STP16DPS05 Every CLK pulse shows the results of Every CLK pulse shows the results of single Output results:Out15;14; 13 etc. etc single Output results:Out15;14; 13 etc. etc The OE/DM2 Pulse put ...
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... STP16DPS05 Typical schematic used to perform the error detection: Figure 20. Error detection typical schematic Using the follow formula is possible measure the Iodec I = (Vled-Vload) / Rload ODEC The tables below shows the I The I is the current value recognized by the devices output open error detection ODEC Table 14 ...
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... Figure 21. Auto power-saving feature Conditions: Temp °C, Vdd = 3.3 V, Vin = Vdd, VLed = 3.0 V, Iset = 20 mA Ch1 (Yellow) = IDD, Ch2 (Blue) = SDI, Ch3 (Purple) = LE/DM1, Ch4 (Green) = CLK Idd consumption: Idd (normal operation) = 5.15 mA Idd (shutdown condition) = 163 µA 22/34 Doc ID 16538 Rev 2 STP16DPS05 ...
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... STP16DPS05 Figure 22. Delay LE-OUT After 16 clock cycles without data change, device will enter in Auto power save mode as expected. Delay TLE-OUT = 1.053 µs Conditions: Temp °C, Vdd = 3.3 V, Vin = Vdd, VLed = 3.0 V, Iset = 20 mA Ch1 (Yellow) = CLK, Ch2 (Blue) = SDI, Ch3 (Purple) = LE/DM1, Ch4 (Green) = IOUT ...
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... When the device goes from auto power-saving to normal operating condition, the first output that switches ON shows the T Temp. = 25°C, Vdd = 3.3 V, Vin = Vdd, VLed = 3.0 V, Iset = 20 mA Ch1 (Yellow) = IDD, Ch2 (Blue) = SDI, Ch3 (Purple) = LE/DM1, Ch4 (Green) = CLK 24/34 condition as seen in the plot above. ON Doc ID 16538 Rev 2 STP16DPS05 ...
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... STP16DPS05 8 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ® ECOPACK trademark . Table 16. QSOP-24 mechanical data Dim. ...
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... Package mechanical data Figure 24. QSOP-24 package dimensions 26/34 Doc ID 16538 Rev 2 STP16DPS05 ...
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... STP16DPS05 Table 17. QSOP-24 tape and reel Dim eint e1 Table 18. QSOP-24 tape and reel dimensions 0.3+/-0.05 0.3+/-0.05 mm. Min Typ Max 12.8 13 13.5 330 100 16.4 1.5 2 2.5 2.0+/-0.1 2.0+/-0.1 1.5+1/0 1.5+1/0 8 +/-0.1 8 +/-0.1 2.1 +/-0.1 2.1 +/-0.1 Doc ID 16538 Rev 2 Package mechanical data inch Min Typ 5.039 5.118 129.921 39.37 6.457 0.591 0.787 4.0+/-0.1 4.0+/-0.1 1.75+/-0.1 1.75+/-0.1 16 +/-0.3 16 +/-0.3 1.6 +1/-0.1 1.6 +1/-0.1 Max 5.315 0.984 7217811_C ...
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... Figure 25. TSSOP24 package dimensions 28/34 mm. Min. Typ. Max. 1.1 0.05 0.15 0.9 0.19 0.30 0.09 0.20 7.7 7.9 4.3 4.5 0.65 BSC 6.25 6.5 0° 8° 0.50 0.70 Doc ID 16538 Rev 2 STP16DPS05 inch Min. Typ. Max. 0.043 0.002 0.006 0.035 0.0075 0.0118 0.0035 0.0079 0.303 0.311 0.169 0.177 0.0256 BSC 0.246 0.256 0° 8° 0.020 0.028 ...
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... STP16DPS05 Table 20. TSSOP24 tape and reel Dim Figure 26. Reel dimensions mm. Min. Typ. Max. - 330 12.8 - 13.2 20 22.4 6 8.2 - 8.4 1.7 - 1.9 3.9 - 4.1 11.9 - 12.1 Doc ID 16538 Rev 2 Package mechanical data inch Min. Typ. Max. - 12.992 0.504 - 0.519 0.795 - 2.362 - - 0.882 0.268 - 0.276 0.323 - 0.331 0.067 - 0 ...
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... Figure 27. SO-24 package dimensions 30/34 mm. Min. Typ. Max. 2.65 0.1 0.2 2.45 0.35 0.49 0.23 0.32 0.5 15.20 15.60 10.00 10.65 1.27 13.97 7.40 7.60 0.50 1.27 Doc ID 16538 Rev 2 STP16DPS05 inch Min. Typ. 0.004 0.014 0.009 0.020 45°(typ.) 0.598 0.393 0.050 0.550 0.291 0.020 °(max.) 8 Max. 0.104 0.008 0.096 0.019 0.012 0.614 0.419 0.300 0.050 ...
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... STP16DPS05 Table 22. SO-24 tape and reel Dim Figure 28. Reel dimensions mm. Min. Typ. Max. - 330 12.8 - 13.2 20 30.4 10.8 - 11.0 15.7 - 15.9 2.9 - 3.1 3.9 - 4.1 11.9 - 12.1 Doc ID 16538 Rev 2 Package mechanical data inch Min. Typ. Max. - 12.992 0.504 - 0.519 0.795 - 2.362 - - 1.197 0.425 - 0.433 0.618 - 0.626 0.114 - 0.122 0.153 - 0 ...
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... Typ. Max. 1.2 0.15 0.8 1 1.05 0.19 0.30 0.09 0.20 7.7 7.8 7.9 4.7 5.0 5.3 6.2 6.4 6.6 4.3 4.4 4.5 2.9 3.2 3.5 0.65 0° 8° 0.45 0.60 0.75 Doc ID 16538 Rev 2 STP16DPS05 inch Min. Typ. Max. 0.047 0.004 0.006 0.031 0.039 0.041 0.007 0.012 0.004 0.0089 0.303 0.307 0.311 0.185 0.197 0.209 0.244 0.252 0.260 0.169 0.173 0.177 0.114 0.126 0.138 0.0256 0° 8° ...
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... STP16DPS05 9 Revision history Table 24. Document revision history Date 23-Oct-2009 22-Jan-2010 Revision 1 First release 2 Updated Table 5 on page 4 Doc ID 16538 Rev 2 Revision history Changes 33/34 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 34/34 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 16538 Rev 2 STP16DPS05 ...