Z89340 Datasheet, PDF (6/30 Pages) Zilog, Inc. – Digital Wavetable Engine

Z89340
Digital Wavetable Engine
PIN IDENTIFICATION (Continued)
Pin #
144
145
146
147–149
150
151–153
154
155
156
157
158
159
160
Symbol
CAS
DRAM_OE
DRAM_WE
ROMADD21–23
ROMADD20
ROMADD18,19, 17
ROMADD08
ROMADD07
ROMADD09
ROMADD06
ROMADD10
ROMADD05
V_CC
Table 1. 160-Pin QFP Pin Identification
Function
Ext. DRAM Col. Address Strobe
Ext. DRAM Output Enable
Ext. DRAM Write Enable
Wavetable ROM Address Bus
Wavetable ROM Address Bus
Wavetable ROM Address Bus
Wavetable ROM Address Bus
Wavetable ROM Address Bus
Wavetable ROM Address Bus
Wavetable ROM Address Bus
Wavetable ROM Address Bus
Wavetable ROM Address Bus
Power Supply
Direction
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
–
1-6
PRELIMINARY
DS96DSP0201