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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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STV9425 bảng dữ liệu(PDF) 8 Page - STMicroelectronics |
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STV9425 bảng dữ liệu(HTML) 8 Page - STMicroelectronics |
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8 / 15 page  FUNCTIONAL DESCRIPTION (continued) PULSE WIDTH MODULATOR 0 3FF8 V07 V06 V05 V04 V03 V02 V01 V00 * 000 00 000 V0[7:0] : Digital value of the 1 st PWM D to A converter (Pin1). PULSE WIDTH MODULATOR 1 3FF9 V17 V16 V15 V14 V13 V12 V11 V10 * 000 00 000 V1[7:0] : Digital value of the 2 nd PWMDAC (Pin2). PULSE WIDTH MODULATOR 2 3FFA V27 V26 V25 V24 V23 V22 V21 V20 * 000 00 000 V2[7:0] : Digital value of the 3 rd PWM DAC (Pin11). PULSE WIDTH MODULATOR 3 3FFB V37 V36 V35 V34 V33 V32 V31 V30 * 000 00 000 V3[7:0] : Digital value of the 4 th PWM DAC (Pin12). PULSE WIDTH MODULATOR 4 3FFC V47 V46 V45 V44 V43 V42 V41 V40 * 000 00 000 V4[7:0] : Digital value of the 5 th PWM DAC (Pin13). PULSE WIDTH MODULATOR 5 3FFD V57 V56 V55 V54 V53 V52 V51 V50 * 000 00 000 V5[7:0] : Digital value of the 6 th PWM DAC (Pin14). PULSE WIDTH MODULATOR 6 3FFE V67 V66 V65 V64 V63 V62 V61 V60 * 000 00 000 V6[7:0] : Digital value of the 7 th PWM DAC (Pin23). PULSE WIDTH MODULATOR 7 3FFF V77 V76 V75 V74 V73 V72 V71 V70 * 000 00 000 V7[7:0] : Digital value of the 8 th PWM DAC (Pin24). Note : * is power on reset value. II - Descriptors SPACING MSB 0 - --- -- - LSB SL7 SL6 SL5 SL4 SL3 SL2 SL1 SL0 SL[7:0] : The number of the scan lines of the spacing strip (1 to 255). CHARACTER MSB 1 DE - ZY - - C9 C8 LSB C7 C6 C5 C4 C3 C2 C1 0 C[9:0] : The address of the first character code of the strip (even). DE : Display enable : - DE = 0, R = G = B = 0 and FBLK = FBK (display control register) on whole strip, - DE = 1, display of the characters. ZY : Zoom, ZY = 1 all the scan lines are repeated once. III - Code Format MSB SET CHARACTER NUMBER LSB BK3 BK2 BK1 BK0 FL RF GF BF SET : The set CHARACTER NUMBER - If SET = 0 : ROM character, - If SET = 1 : • If CHARACTER NUMBER is 0 to 25, a user redefinable character (UDC) located in RAM at the address equal to : 38 x CHARACTER NUMBER, • If CHARACTER NUMBER is 26 to 63, space character, • If CHARACTER NUMBER>63, end of line. FL : Flashing attribute (the flashing mode is defined in the DISPLAY CONTROL register). RF, GF, BF: Foreground color. BK[3:0] : Background : - If BK3 = 0, BK[2:0] = background color R, G and B, - If BK3 = 1, shadowing : BK1 : horizontal shadowing. (if BK1 = 0, the background is transparent). BK2 and BK0 must be equal to 0. STV9425 - STV9425B - STV9426 8/15 |
Số phần tương tự - STV9425 |
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Mô tả tương tự - STV9425 |
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