参数资料
型号: SII0680A
元件分类: 存储控制器/管理单元
英文描述: IDE COMPATIBLE, CD ROM CONTROLLER, PQFP144
封装: LQFP-144
文件页数: 21/34页
文件大小: 280K
代理商: SII0680A
SiI 0680A Data Sheet Revision 1.31-1
28
Subject to change without notice
PCI Reset
Pin Name: PCI_RST_N
Pin Number: 141
PCI_RST_N is an active low input that is used to set the internal registers to their initial state. PCI_RST_N is typically the
system power-on reset signal as distributed on the PCI bus.
3.3.4 Miscellaneous I/O
Ground
Pin Name: VSS
Pin Number: 1, 17, 27, 37, 52, 62, 73, 88, 99, 109, 119, 129
Ground reference point to power supply.
PLL VDD
Pin Name: PLL_VDD
Pin Number: 2
Dedicated PLL Power supply (3.3 Volts +/- 10%). Refer to section 7.1 for PLL connections.
PLL Charge Pump Bias
Pin Name: PLL_CPBIAS
Pin Number: 3
Dedicated PLL analog pin for charge pump bias. Refer to section 7.1 for PLL connections.
PLL VCO Bias
Pin Name: PLL_VCOBIAS
Pin Number: 4
Dedicated PLL analog pin for VCO bias. Refer to section 7.1 for PLL connections.
PLL Loop Filter
Pin Name: PLL_LOOPFLT
Pin Number: 5
Dedicated PLL analog input for off-chip loop filter. Refer to section 7.1 for PLL connections.
PLL Ground
Pin Name: PLL_GND
Pin Number: 6
Dedicated PLL Ground (Power supply reference). Refer to section 7.1 for PLL connections.
Test Mode
Pin Name: TEST_MODE
Pin Number: 7
This pin, in conjunction with other pins, enables various test functions within the device. This pin should tied to ground for
normal operation.
Power Supply
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