SAA7818HL Datasheet, PDF (11/30 Pages) NXP Semiconductors – DVD and CD playback IC

Philips Semiconductors
SAA7818HL
DVD and CD playback IC
9397 750 14312
Product data sheet
Table 3: Pin description …continued
Symbol
Pin Type ^[1] Drive/
Description
threshold
V_SSD(P10)
XDA3
156 P
157 O
L
digital ground 10 for the pad cells
DRAM address output; bit 3
XDA2
158 O
L
DRAM address output; bit 2
XDA1
159 O
L
DRAM address output; bit 1
XDA0
160 O
L
DRAM address output; bit 0
XDA10
161 O
L
DRAM address output; bit 10
V_DDD(P11)
V_SSD(P11)
XDD2
162 P
digital supply voltage 11 for the pad cells (3.3 V)
163 P
digital ground 11 for the pad cells
164 B
M/T
DRAM data bus input/output; bit 2
XDD1
165 B
M/T
DRAM data bus input/output; bit 1
XDD0
166 B
M/T
DRAM data bus input/output; bit 0
XDD3
167 B
M/T
DRAM data bus input/output; bit 3
XDD4
168 B
M/T
DRAM data bus input/output; bit 4
XDD5
169 B
M/T
DRAM data bus input/output; bit 5
XDD6
170 B
M/T
DRAM data bus input/output; bit 6
XDD7
171 B
M/T
DRAM data bus input/output; bit 7
V_DDD(C5)
V_SSD(C5)
LDQM
172 P
173 P
174 O
M
digital supply voltage 5 for the core (1.8 V)
digital ground 5 for the core
SDRAM data mask output LOW
XWR
175 O
M
DRAM write strobe output
XRAS
176 O
M
DRAM RAS strobe output
SDCS
177 O
M
SDRAM chip select output
XCAS
178 O
M
DRAM CAS strobe output
XDA12
179 O
M
DRAM address output; bit 12
XDA13
180 O
M
DRAM address output; bit 13
SDCK
181 O
L
SDRAM clock output
UDQM
182 O
M
SDRAM data mask output HIGH
V_DDD(P12)
V_SSD(P12)
XDD8
183 P
digital supply voltage 12 for the pad cells (3.3 V)
184 P
digital ground 12 for the pad cells
185 B
M/T
DRAM data bus input/output; bit 8
XDD9
186 B
M/T
DRAM data bus input/output; bit 9
XDD10
187 B
M/T
DRAM data bus input/output; bit 10
XDD11
188 B
M/T
DRAM data bus input/output; bit 11
XDD12
189 B
M/T
DRAM data bus input/output; bit 12
XDD15
190 B
M/T
DRAM data bus input/output; bit 15
XDD14
191 B
M/T
DRAM data bus input/output; bit 14
XDD13
192 B
M/T
DRAM data bus input/output; bit 13
V_DDD(C6)
V_SSD(C6)
XDA11
193 P
194 P
195 O
M
digital supply voltage 6 for the core (1.8 V)
digital ground 6 for the core
DRAM address output; bit 11
Rev. 03 — 25 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
11 of 30