Instrument Ground Support Equipment : TLMI

1. Instrument Ground Support Equipment : TLMI Tai-Hsin Hsu

2. Science Data Flow PVCFs Files DPU TLMI Science Files CCSDS Packets Science Display NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu

3. Review of Requirements • The BITCLK signal shall be sent to the ISUAL • BITCLK frequency shall be 1.6Mhz • On ISUAL request (RTS signal) the TLMI shall send the clear to send (CTS) signal. • The length of data format shall be set to 1108 bytes. NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu

4. Block Diagram of TLMI TLMI Board PCI-DIO-32HS ISUAL Actel FPGA AM26C32 Switch channel STS7(NOM*/RED) ISTM_RTS1A Output MUX8 STS5(RTS) DIOA[7..0] RTS ISTM_RTS1B ISTM_DAT1A SEL DIOB[7..0] RTS ISTM_DAT1B STS6 CTS control logic CTS Control Port RD_CNT[15:0] DIOC[7..0] PVCF_LEN[15:0] Q[7..0] ISTM_RTS2A GND ISTM_RTS2B ISTM_DAT2A DIOB7 /EF D[0..7] Latch Shift Register DAT ISTM_DAT2B /FF SHIELD WR_CNT[15:0] Write control logic AM26C31 /W /RESET ISTM_CTS1A FIFO ISTM_CTS1B /R IDT7208 Byte-Number register ISTM_CLK1A ISTM_CLK1B DIOD[7..0] REQ2 Read control logic ISTM_CTS2A PCLK2 2MHz ISTM_CTS2B ACK2 ISTM_CLK2A ISTM_CLK2B PCI-6024E BITCLK logic CLK OSC 16MHz BITCLK IS_PPS1A IS_PPS1B GPCTR0_OUT PPS PPS IS_PPS2A DGND IS_PPS2B NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu

5. Parts Selection • Actel A1020 • IDT 7208 • PCI-DIO-6533HS • PCI-6024E • 26C31, 26C32, 74AC14 • PCI-32 prototyping board NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu

6. TLMI Board Design NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu

7. Test Procedure Check BITCLK (1.6MHz) Check CTS Check registers of Actel FPGA PVCF file 1108 bytes 1108 bytes PVCFs number 1108 bytes NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu

8. Software User Interface NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu