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TMP006AIYZFR 数据表(PDF) 7 Page - Texas Instruments |
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TMP006AIYZFR 数据表(HTML) 7 Page - Texas Instruments |
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7 / 17 page  Pointer Register Result Registers Configuration Registers I/O Control Interface SCL SDA DRDY ADR1 ADR0 TMP006 www.ti.com SBOS518 – MAY 2011 The TMP006 initially starts up with typical settings consisting of a conversion rate of 1 conversion/second (as specified in the Electrical Characteristics). The internal structure of the digital interface is shown in Figure 5. Figure 5. Internal Structure SERIAL BUS ADDRESS To communicate with the TMP006, the master must first address slave devices via a slave address byte. The slave address byte consists of seven address bits and a direction bit that indicates the intent to execute a read or write operation. The TMP006 features two address pins to allow up to eight devices to be addressed on a single bus. Table 1 describes the pin logic levels used to properly connect up to eight devices. The state of the ADR0 and ADR1 pins is sampled on every bus communication and should be set before any activity on the interface occurs. The address pin is read at the start of each communication event. Table 1. TMP006 Address Pins and Slave Addresses A1 A0 SMBus ADDRESS 0 0 1000000 0 1 1000011 0 SDA 1000010 1 0 1000100 1 1 1000111 1 SDA 1000110 INTERNAL REGISTERS The TMP006 contains data registers that hold configuration information, temperature measurement results, and status information. Table 2. Register Map(1) POINTER REGISTER D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 (HEX) 00h VOBJECT V15 V14 V13 V12 V11 V10 V9 V8 V7 V6 V5 V4 V3 V2 V1 V0 01h TAMBIENT T13 T12 T11 T10 T9 T8 T7 T6 T5 T4 T3 T2 T1 T0 0 0 02h Configuration RST MOD3 MOD2 MOD1 CR3 CR2 CR1 EN DRDY 0 0 0 0 0 0 0 FEh Manufacturer ID ID15 ID14 ID13 ID12 ID11 ID10 ID9 ID8 ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0 FFh Device ID ID15 ID14 ID13 ID12 ID11 ID10 ID9 ID8 ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0 (1) Registers in bold are read-only. Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): TMP006 |
类似零件编号 - TMP006AIYZFR |
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类似说明 - TMP006AIYZFR |
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