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SAA7140A Datasheet(PDF) 11 Page - NXP Semiconductors |
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SAA7140A Datasheet(HTML) 11 Page - NXP Semiconductors |
11 / 68 page 1996 Sep 04 11 Philips Semiconductors Objective specification High Performance Scaler (HPS) SAA7140A; SAA7140B 6 PINNING (SAA7140B) SYMBOL PIN I/O DESCRIPTION LLCIN 1 I line-locked system clock input; expansion port VDDD1 2 − digital supply voltage 1 (+3.3 V) VSSD1 3 − digital ground 1 (0 V) VDDD2 4 − digital supply voltage 2 (+3.3 V) LLC 5 I line-locked system clock input, maximum 32 MHz (2 × pixel rate); DMSD port CREF 6 I clock qualifier input (HIGH indicates valid input data YUV on DMSD port) HREF 7 I horizontal reference input signal; DMSD port VS 8 I vertical sync input signal; DMSD port VDDD3 9 − digital supply voltage 3 (+3.3 V) VSSD2 10 − digital ground 2 (0 V) YIN0 11 I luminance input data (bit 0); DMSD port YIN1 12 I luminance input data (bit 1); DMSD port YIN2 13 I luminance input data (bit 2); DMSD port YIN3 14 I luminance input data (bit 3); DMSD port YIN4 15 I luminance input data (bit 4); DMSD port YIN5 16 I luminance input data (bit 5); DMSD port YIN6 17 I luminance input data (bit 6); DMSD port YIN7 18 I luminance input data (bit 7); DMSD port VDDD4 19 − digital supply voltage 4 (+3.3 V) VSSD3 20 − digital ground 3 (0 V) UVIN0 21 I time-multiplexed colour-difference input data (bit 0); DMSD port UVIN1 22 I time-multiplexed colour-difference input data (bit 1); DMSD port UVIN2 23 I time-multiplexed colour-difference input data (bit 2); DMSD port UVIN3 24 I time-multiplexed colour-difference input data (bit 3); DMSD port UVIN4 25 I time-multiplexed colour-difference input data (bit 4); DMSD port UVIN5 26 I time-multiplexed colour-difference input data (bit 5); DMSD port UVIN6 27 I time-multiplexed colour-difference input data (bit 6); DMSD port UVIN7 28 I time-multiplexed colour-difference input data (bit 7); DMSD port VDDD5 29 − digital supply voltage 5 (+3.3 V) VSSD4 30 − digital ground 4 (0 V) SDA 31 I/O serial data input/output (I2C-bus) SCL 32 I serial clock input (I2C-bus) IICSA 33 I set address input (I2C-bus) VDDD6 34 − digital supply voltage 6 (+3.3 V) VSSD5 35 − digital ground 5 (0 V) VDDD7 36 − digital supply voltage 7 (+3.3 V) VSSD6 37 − digital ground 6 (0 V) PORT3 38 I/O general purpose port 3 input/output (set via I2C-bus) PORT2 39 I/O general purpose port 2 input/output (set via I2C-bus) PORT1 40 I/O general purpose port 1 input/output (set via I2C-bus) |
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