YAC520
• Power Supply
Parameter
Symbol
PD
Min.
-
Typ.
100
Max.
-
Unit
mW
Power Consumption (AVDD,DVDD=5V)
• Digital DC Characteristics
Parameter
Symbol
Min.
Typ.
Max.
Unit
High-Level Input voltage
VIH
VIL
0.7xVDD
-
-
-
-
-
-
V
V
Low-Level Input voltage
-
0.3xVDD
High-Level Output voltage(Io= – 0.2mA)
Low-Level Output voltage(Io=2mA)
Input Leakage Current
VOH
VOL
Iin
VDD–1
-
V
-
-
0.4
10
V
µA
• Digital AC Characteristics
Unit
Parameter
Symbol
Min.
Typ.
Max.
Serial Clock
SCLK
tph
-
80
80
20
20
30
35
-
-
-
6.25
MHz
ns
Serial Clock Pulse Width High
Serial Clock Pulse Width Low
SDATAI Set Up Time
-
-
tpl
-
ns
tSDVS
tSDH
tCSVS
tLTH
tCSH
tSSD
tCSDH
tPUP
-
-
ns
SDATAI Hold Time
-
-
ns
CSN Valid to SCLK Rising
SCLK Falling to CSN High
-
-
ns
-
-
ns
CSN low to Output Active
SCLK Falling to Data Valid
CSN High to SDATAO Inactive
Power-up to SPI Operation
(Cl=20 pF)
-
35
60
100
50
ns
(Cl=20 pF)
-
-
ns
-
-
ns
-
30
ms
(Cvref=10µF)
CSN
tCSVS
tSDVS
tLTH
SCLK
tSDH
SDATAI
tCSDH
SDATAO
MSB
tSSD
tCSH
Serial Port Timing Diagram
10
YAMAHA [ YAMAHA CORPORATION ]
