RIVA128 查看數據表（PDF） - STMicroelectronics

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RIVA128

RIVA 128™ 128-BIT 3D MULTIMEDIA ACCELERATOR

STMicroelectronics 

RIVA 128

2.9 TEST

Signal

TESTMODE

128-BIT 3D MULTIMEDIA ACCELERATOR

I/O Description

I For designs which will be tested in-circuit, this pin should be connected to GND through a

10KΩ pull-down resistor, otherwise this pin should be connected directly to GND. When

TESTMODE is asserted, MP_AD[3:0] are reassigned as TESTCTL[3:0] respectively.

Information on in-circuit test is given in Section 12, page 57.

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