CS5467-ISZ Cirrus Logic Inc, CS5467-ISZ Datasheet - Page 12

• Manufacturer Part Number: CS5467-ISZ
• Description: IC ENERGY METERING 1PHASE 28SSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5467-ISZ

• Package / Case: 28-SSOP
• Input Impedance: 30 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 0.8V
• Voltage - I/o Low: 0.2V
• Current - Supply: 3.5mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Meter Type: Single Phase
• Output Voltage Range: 2.4 V to 2.6 V
• Input Voltage Range: 2.4 V to 2.6 V
• Input Current: 100 nA
• Power Dissipation: 500 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1555 - BOARD EVAL FOR CS5467 ADC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1197-5

12
R E S E T
S C L K
S C L K
M O D E
( O U T P U T )
( O U T P U T )
( O U T P U T )
S D O
S C L K
S D I
S D I
( I N P U T )
( I N P U T )
( I N P U T )
S D O
C S
C S
S D I
C S
t
6
t
3
t
C om m and T im e 8 S C LK s
1 1
C o m m a n d T im e 8 S C L K s
t
1 2
U N K N O W N
t
1 3
t
1
t
1
t
2
Figure 1. CS5467 Read and Write Timing Diagrams
t
t
2
1 0
E
2
PROM mode Sequence Timing (Not to Scale)
t
1 6
t
t
4
7
S Y N C 0 or S Y N C 1
SDI Write Timing (Not to Scale)
SDO Read Timing (Not to Scale)
C om m and
t
H igh B yte
H ig h B y te
7
t
5
t
9
S Y N C 0 or S Y N C 1
C om m and
M id B yte
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 or S Y N C 1
C om m and
Low B yte
L o w B y te
L a s t 8
B it s
CS5467
DS714F1
t
1 4
t
8
t
1 5