MSM66P54 datasheet(13/50 Pages) OKI

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¡ Semiconductor

MSM6679A-110 Voice Recognition Processor

Pin #

84-pin/

100-pin

75/77

Pin Name

N/C

Signal Type

Description

76/78

N/C

77/79

N/C

(do not connect)

Reserved. These pins are reserved for future use and must be left open.

78/80

N/C

79/81

N/C

80/82

N/C+

Input

Reserved. This pin is reserved for future use and must be tied to VDD.

81/83

RES

Input

MSM6679A-110 Reset. External logic should assert this power-on

reset signal LOW when power is applied to the MSM6679A-110.

82/84

Input

External ROM Address Select. This control signal enables external

ROM execution. This signal is usually connected to ROMPAGE1 and a

pullup resistor.

83/85

VDD

Positive digital supply Power.

-/86

N/C

(not connected)

Reserved. This pin is reserved for future use and should be left open.

84/87

AVDD

Analog power supply

Analog Power.

-/88

N/C

(not connected)

Reserved. This pin is reserved for future use and should be left open.

-/100

N/C

(not connected)

Reserved. This pin is reserved for future use and should be left open.

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