CDB5463U Cirrus Logic Inc, CDB5463U Datasheet - Page 12

• Manufacturer Part Number: CDB5463U
• Description: BOARD EVAL & SOFTWARE CS5463 ADC
• Manufacturer: Cirrus Logic Inc
• Type: A/Dr

Specifications of CDB5463U

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5463
• Primary Attributes: 1-Phase, Energy-to-Frequency Output
• Secondary Attributes: GUI, USB, SPI Interfaces
• Product: Data Conversion Development Tools
• Maximum Clock Frequency: 4 MHz
• Interface Type: USB
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3.3 V
• For Use With/related Products: CS5463
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1553

S C L K
12
S D O
R E S E T
S C L K
M O D E
S D I
( O U T P U T )
( O U T P U T )
( O U T P U T )
C S
S C L K
S D I
( I N P U T )
( I N P U T )
( I N P U T )
S D O
C S
S D I
C S
t
6
t
C o m m a n d T im e 8 S C L K s
3
t
C o m m a n d T im e 8 S C L K s
1 1
t
1 2
U N K N O W N
t
1
t
1 3
t
1
t
2
Figure 1. CS5463 Read and Write Timing Diagrams
t
t
2
1 0
Auto-boot Sequence Timing (Not to Scale)
t
t
7
1 6
S Y N C 0 o r S Y N C 1
t
4
SDI Write Timing (Not to Scale)
C o m m a n d
H ig h B y t e
SDO Read Timing (Not to Scale)
t
H ig h B y te
7
t
5
t
9
S Y N C 0 o r S Y N C 1
C o m m a n d
M id B y te
M id B y te
t
4
t
5
D a t a f r o m E E P R O M
S Y N C 0 o r S Y N C 1
C o m m a n d
L o w B y te
L o w B y te
L a s t 8
B it s
CS5463
DS678F2
t
1 4
t
8
t
1 5