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MCZ33887EKR2DH bảng dữ liệu(PDF) 5 Page - Freescale Semiconductor, Inc |
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MCZ33887EKR2DH bảng dữ liệu(HTML) 5 Page - Freescale Semiconductor, Inc |
5 / 37 page Analog Integrated Circuit Device Data Freescale Semiconductor 5 33887 PIN CONNECTIONS Figure 5. 33887 Pin Connections Table 3. SOICW-EP PIN DEFINITIONS A functional description of each pin can be found in the Functional Pin DescriptionS section, page 21. Pin Pin Name Formal Name Definition 1–4, 51–54 PGND Power Ground High-current power ground. 5–7, 9, 14, 19–22, 27– 29, 33–36, 41, 46, 48–50 NC No Connect No internal connection to this pin. 8 D2 Disable 2 Active LOW input used to simultaneously tri-state disable both H-Bridge outputs. When D2 is Logic LOW, both outputs are tri-stated. 10–13 OUT2 H-Bridge Output 2 Output 2 of H-Bridge. 15 –18, 37–40 V+ Positive Power Supply Positive supply connections. 23 CCP Charge Pump Capacitor External reservoir capacitor connection for internal charge pump capacitor. 24 D1 Disable 1 Active HIGH input used to simultaneously tri-state disable both H-Bridge outputs. When D1 is Logic HIGH, both outputs are tri-stated. 25 IN2 Logic Input Control 2 Logic input control of OUT2 (i.e., IN2 logic HIGH = OUT2 HIGH). 26 EN Enable Logic input Enable control of device (i.e., EN logic HIGH = full operation, EN logic LOW = Sleep Mode). 30 AGND Analog Ground Low-current analog signal ground. 31 FS Fault Status for H-Bridge Open drain active LOW Fault Status output requiring a pull-up resistor to 5.0 V. 32 IN1 Logic Input Control 1 Logic input control of OUT1 (i.e., IN1 logic HIGH = OUT1 HIGH). PGND NC V+ V+ V+ V+ NC NC NC NC CCP D1 IN2 EN NC NC NC OUT2 OUT2 OUT2 OUT2 NC NC D2 PGND PGND PGND PGND NC V+ V+ V+ V+ NC NC NC NC IN1 FS AGND NC NC NC NC OUT1 OUT1 OUT1 OUT1 NC NC FB PGND PGND PGND 54 40 .35 34 33 32 31 30 29 28 39 38 37 36 47 46 45 44 43 42 41 51 50 49 48 53 52 1 15 20 21 22 23 24 25 26 27 16 17 18 19 8 9 10 11 12 13 14 4 5 6 7 2 3 Transparent Top View of Package |
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