Evaluates: DS1077(L), DS1085(L), DS1086(L) and DS1087(L) Rev 0 5/04 DS1070K EconOscillator Programming Kit General Description Features The DS1070K EconOscillator programming kit is a com- Programs and Reads the Registers of the plete hardware/software solution for programming DS1077(L), DS1085(L), DS1086(L), DS1087(L) Dallas Semiconductors 2-wire EconOscillator prod- Built-in Settings Calculator Determines the ucts for evaluation and prototyping new designs. The kit is compatible with the DS1077(L), DS1085(L), Settings Required for the Desired Frequency DS1086(L), and DS1087(L)*. Win95/WinNT 4.0-Compatible Software ZIF Sockets for Both 8-Pin SOP and 8-Pin SO Devices 2.7V to 5.5V Operation Kit Contents Ordering Information 3.5 Floppy Disk with Windows Software PART PACKAGE Programming Board Programming Kit for DS3900 Communications Module DS1070K 8-Pin SOP and 8-Pin SO Serial Cable and Samples Not Included *Future productcontact factory for availability. Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION C1 1 47F capacitor, C (EIA) footprint Header connector, 1 x 2, 100mil 10F capacitor, X5R, 6.3V, J1 1 spacing C2 1 1206 footprint Digi-Key P/N A26513-ND C3 1 1F capacitor, X7R, 0805 footprint Banana jack, red J2 1 C4, C5 2 0.1F capacitor, X7R, 0805 footprint Mouser P/N 164-6219 C6, C7 2 1nF capacitor, X7R, 0805 footprint Banana jack, black J3 1 R1, R2 2 4.7k resistor, 1/10W, 0805 footprint Mouser P/N 164-6218 R3 1 330 resistor, 1/10W, 0805 footprint Test point, white TP1TP4 4 R4, R5, R6 3 10k resistor, 1/10W, 0805 footprint Digi-Key P/N 5012K-ND R7, R8 2 0 resistor, 1/10W, 0805 footprint Test point, red TP5 1 ZIF socket, 8-pin SO, Digi-Key P/N 5010K-ND U1 1 Enplas P/N OTS-8(16)-1.27-03 Test point, black TP6TP8 3 ZIF socket, 8-pin SOP, Digi-Key P/N 5011K-ND U2 1 Wells CTI P/N 656-1082211 Switch, DIP, 4-pos S1 1 Digi-Key P/N CT2064-ND EconOscillator is a trademark of Dallas Semiconductor LED, red, 1206 footprint D1 1 Digi-Key P/N 404-1042-1-ND Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.DS1070K EconOscillator Programming Kit 8) Connect the power source to the board. For best Quick Start results, devices should be powered to their nominal The following section describes the user-supplied VCC levels. equipment and basics of operating the programming 9) Open the software (DS1070EVKit.exe) and select kit. Refer to the Detailed Description for further instruc- the device type to program on the startup screen. tion. Required Equipment Table 2. Control Switch Function by Dallas Semiconductor 2-Wire EconOscillator (Samples Device Type Not Included) SWITCH PC with Windows OS (Win95/WinNT 4.0 or Later) and DEVICE 3.5 Floppy Disk Drive SPRD CTRL1 CTRL0 DS1077(L) N/A CTRL1 CTRL0 Serial Cable (See Table 1 for Vendors) DS1085(L) N/A CTRL1 CTRL0 3.3V or 5.0V Power Source DS1086(L) SPRD PDN OE Table 1. Serial Cable Vendors DS1087(L) SPRD PDN OE VENDOR PART NUMBER Detailed Description Radio Shack radioshack.com 26-117 Hardware and local stores The DS1070K hardware (Figure 1) features a DS3900 communications module that allows a PC to communi- Digi-Key AE1020-ND cate with 2-wire devices using its serial port. Test sock- digikey.com ets for both the SO and SOP packages allow the devices to be easily programmed before they are Procedure placed onto a customers application board. The pro- 1) Copy the executable file (DS1070EVKit.exe) from gramming boards power connections are made using the floppy disk to the PCs hard drive. standard banana jacks, and test points are available for 2) Install the DS3900 on the programming board with programming verification. DIP switches and jumpers the orientation shown in Figure 1. allow the board to be configured to facilitate any of the 3) Disable the DS3900s pullup resistors by switching supported oscillator types. the two DIP switches to the side opposite the CTS The Ready LED ON label. The Ready LED indicates the DS3900 is powered up and 4) Connect the serial cable from the DS3900 to the PC. operating properly. It can be disabled on the 2-wire page 5) Install the device to program in the proper socket. of the software by selecting the Ready LED off option. The top socket accommodates SO packages, the The Ready LED re-enables itself any time power is bottom socket accommodates SOP packages. cycled. Disabling the Ready LED reduces the V noise CC The devices pin 1 indicator (dot) should be pointed seen by the oscillator, which is advantageous when mea- towards the DS3900 (see Figure 1). Ensure the suring the oscillators output frequency. other socket is empty. 6) If programming DS1086s or DS1087s, install the SPRD jumper to short the two terminals. Remove the SPRD jumper if programming DS1077s or DS1085s. This jumper connects the SPRD pin to the DIP switches. 7) Adjust the control switches to the desired positions. See Table 2 for a description of the switch functions by device type. 2 Evaluates: DS1077(L), DS1085(L), DS1086(L) and DS1087(L)