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MCZ33880EGR2 Scheda tecnica(PDF) 4 Page - Freescale Semiconductor, Inc |
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MCZ33880EGR2 Scheda tecnica(HTML) 4 Page - Freescale Semiconductor, Inc |
4 / 25 page Analog Integrated Circuit Device Data 4 Freescale Semiconductor 33880 PIN CONNECTIONS Figure 4. 98ARH99137A SOICW 32-Pin Connections Table 2. SOICW 32-Pin Definitions Pin Number Pin Name Definition 1, 8, 9, 24, 25 GND Digital ground. 2 VDD Logic supply voltage. Logic supply must be switched off for low current mode (VDD below 3.9 V). 3, 4 S8 Output 8 MOSFET source pins. 5 D8 Output 8 MOSFETdrain pin. 6 S2 Output 2 MOSFET source pin. 7 D2 Output 2 MOSFET drain pin. 10 S1 Output 1 MOSFET source pin. 11 D1 Output 1 MOSFET drain pin. 12 D6 Output 6 MOSFETdrain pin. 13 S6 Output 6 MOSFET source pin. 14 IN6 PWM direct control input pin for output 6. IN6 is “OR” with SPI bit. 15 EN Enable input. Allows control of outputs. Active high. 16 SCLK SPI control clock input pin. 17 DI SPI control data input pin from MCU to the 33880. Logic [1] activates output. 18 CS SPI control chip select input pin from MCU to the 33880. Logic [0] allows data to be transferred in. 19 IN5 PWM direct control input pin for output 5. IN5 is “OR” with SPI bit. 20 S5 Output 5 MOSFET source pin. 21 D5 Output 5 MOSFET drain pin. 22 D3 Output 3 MOSFET drain pin. 23 S3 Output 3 MOSFET source pin. 26 D4 Output 4 MOSFET drain pin. 27 S4 Output 4 MOSFET source pin. 28 D7 Output 7 MOSFET drain pin. 29, 30 S7 Output 7 MOSFET source pins. 31 VPWR Power supply pin to the 33880. VPWR has internal reverse battery protection. 32 DO SPI control data output pin from the 33880 to the MCU. DO = 0 no fault, DO = 1 specific output has fault. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 DO VPWR S7 S7 D7 S4 D4 GND GND S3 D3 D5 S5 IN5 CS DI GND VDD S8 S8 D8 S2 D2 GND GND S1 D1 D6 S6 IN6 EN SCLK |
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