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HD151TS207SS 数据表(PDF) 7 Page - Renesas Technology Corp |
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HD151TS207SS 数据表(HTML) 7 Page - Renesas Technology Corp |
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7 / 38 page ![]() HD151TS207SS Rev.1.00, Apr.25.2003, page 7 of 38 I 2C Controlled Register Bit Map Byte0 Control Register Bit Description Contents Type Default Note 7 Reserved R 0 6 Reserved R 0 5 Reserved R 0 4 Reserved R 0 3 PCI_Stop Reflects the current value of the external PCI_STOP# pin 0 = PCI_STOP# pin is Low 1 = PCI_STOP# pin is High RX 2 Reserved R X 1 FS_B Reflects the value of the FS_B pin sampled on power up 0 = FS_B Low at power up 1 = FS_B High at power up RX 0 FS_A Reflects the value of the FS_A pin sampled on power up 0 = FS_A Low at power up 1 = FS_A High at power up RX See Table 1 Table1 Clock Frequency Function Table Byte6 Bit5 FS_A FS_B CPU [MHz] SRC [MHz] 3V66 [MHz] PCIF PCI [MHz] REF0 REF1 [MHz] USB DOT [MHz] Note 0 0 0 100 100/200 66 33 14.318 48 0 0 1 200 100/200 66 33 14.318 48 0 1 0 133 100/200 66 33 14.318 48 0 1 1 166 100/200 66 33 14.318 48 1 0 0 200 100/200 66 33 14.318 48 1 0 1 400 100/200 66 33 14.318 48 1 1 0 266 100/200 66 33 14.318 48 1 1 1 333 100/200 66 33 14.318 48 Table2 Test Clock select table TEST_CLK# CPU [MHz] SRC [MHz] 3V66 [MHz] PCIF PCI [MHz] REF0 REF1 [MHz] USB DOT [MHz] Note 1 REF/2 REF/2 REF/4 REF/8 REF REF/2 0 Hi–Z Hi–Z Hi–Z Hi–Z Hi–Z Hi–Z See Note1, Table3 Note: 1. REF is a clock over driven on the XIN during test mode. |
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