cxd2548r Sony Electronics, cxd2548r Datasheet - Page 15

• Manufacturer Part Number: cxd2548r
• Description: Cd Digital Signal Processor With Built-in Digital Servo And Dac
• Manufacturer: Sony Electronics

[1] CPU Interface
§1-1. CPU Interface Timing
• CPU Interface
• The internal registers are initialized by a reset when XRST = 0.
Note) Be sure to set SQCK to high when XLAT is low.
This interface uses DATA, CLOK, and XLAT to set the modes.
The interface timing chart is shown below.
(Example)
Registers
CLOK
DATA
XLAT
750ns or more
– 15 –
D18
D19
D20
D21
D22
D23
Valid
750ns or more
CXD2548R