RIVA128ZX Datasheet, PDF (9/85 Pages) STMicroelectronics – 128-BIT 3D MULTIMEDIA ACCELERATOR

128-BIT 3D MULTIMEDIA ACCELERATOR
RIVA128ZX
2.9 TEST
Signal
TESTMODE
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 63.
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