cs98200-cr Cirrus Logic, Inc., cs98200-cr Datasheet - Page 54

• Manufacturer Part Number: cs98200-cr
• Description: Highly-integrated Processor Tommorrow Players Receivers
• Manufacturer: Cirrus Logic, Inc.

CS98200
Next Generation DVD Processor
8.9
The SPI Interface supports industry standard 3-wire protocols. (See
interface can control a front panel or a small non-volatile memory. In slave mode, it can operate un-
der control of an external processor, for example, in a combination unit.
8.10
The CS98200 provides enough GPIO pins, each with individual output High-Z-state controls. High-
Z-state means that the output driver is turned off or placed in the high-impedance state.
describes the General Purpose I/O Interface. Additional pins may also be re-defined as GPIOs.
54
195
196
197
198
174s, 175s, 178s,
179s, 182s, 183s,
184s, 185s, 236s,
237s, 238s, 239s,
116s, 117s, 118s,
119s, 168s, 144s,
145s, 146s, 147s,
123s, 124s, 125s,
126s, 127s, 133s,
134s, 135s, 136s,
137s, 138s, 139s,
140s, 141s, 142s,
143s, 170s, 172s,
173s, 176s, 177s,
186s, 187s, 189s,
191s, 192s, 193s,
194s
57s, 58s, 59s, 60s,
102s, 103s, 104s,
106s, 128s, 129s,
131s,
109s, 110s, 125s,
126s, 127s, 198s,
111s, 112s, 113s,
114s, 115s, 224s,
227s, 228s, 229s,
199s, 200s, 201s,
5s, 6s, 7s, 8s
SPI Interface
General Purpose Input/Output (GPIO)
Pin
Pin
GPIO_DVD[20:0]
GPIO_HST[0:27]
GPIO_MIS[0:21]
GPIO_VIS[0:10]
Signal Name
Signal Name
SPI_RDY
SPI_CLK
SPI_DO
SPI_DI
Copyright 2002 Cirrus Logic (All Rights Reserved)
Table 23. General Purpose I/O Interface
Table 22. SPI Interface
Type
Type
B
B
B
B
B
B
B
I
SPI Clock
SPI Data In/Out
SPI Data In
SPI Ready / Chip Select
21 General purpose I/Os
28 General purpose I/Os
11 General purpose I/Os
22 General purpose I/Os
Description
Description
Table
22) In master mode, this
DS581PP2
Table 23