CY28442ZXC-2 Cypress Semiconductor Corp, CY28442ZXC-2 Datasheet - Page 4

• Manufacturer Part Number: CY28442ZXC-2
• Description: IC CLOCK GEN ALVISO 56-TSSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Fanout Distribution, Spread Spectrum Clock Generatorr

Specifications of CY28442ZXC-2

• Pll: Yes with Bypass
• Input: LVTTL, Crystal
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 11:15
• Differential - Input:output: No/Yes
• Frequency - Max: 200MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP II
• Frequency-max: 100MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-07691 Rev. *B
Table 3. Block Read and Block Write Protocol
Table 4. Byte Read and Byte Write Protocol
18:11
27:20
36:29
45:38
18:11
27:20
8:2
8:2
Bit
Bit
10
19
28
37
46
....
....
....
....
10
19
28
29
1
9
1
9
Start
Slave address – 7 bits
Write
Acknowledge from slave
Command Code – 8 bits
Acknowledge from slave
Byte Count – 8 bits
(Skip this step if I
Acknowledge from slave
Data byte 1 – 8 bits
Acknowledge from slave
Data byte 2 – 8 bits
Acknowledge from slave
Data Byte /Slave Acknowledges
Data Byte N – 8 bits
Acknowledge from slave
Stop
Start
Slave address – 7 bits
Write
Acknowledge from slave
Command Code – 8 bits
Acknowledge from slave
Data byte – 8 bits
Acknowledge from slave
Stop
Block Write Protocol
Byte Write Protocol
2
C_EN bit set)
Description
Description
18:11
27:21
37:30
46:39
55:48
27:21
37:30
18:11
Bit
8:2
10
19
20
28
29
38
47
56
....
....
....
....
8:2
Bit
10
19
20
28
29
38
39
1
9
1
9
Start
Slave address – 7 bits
Write
Acknowledge from slave
Command Code – 8 bits
Acknowledge from slave
Repeat start
Slave address – 7 bits
Read = 1
Acknowledge from slave
Byte Count from slave – 8 bits
Acknowledge
Data byte 1 from slave – 8 bits
Acknowledge
Data byte 2 from slave – 8 bits
Acknowledge
Data bytes from slave / Acknowledge
Data Byte N from slave – 8 bits
NOT Acknowledge
Stop
Start
Slave address – 7 bits
Write
Acknowledge from slave
Command Code – 8 bits
Acknowledge from slave
Repeated start
Slave address – 7 bits
Read
Acknowledge from slave
Data from slave – 8 bits
NOT Acknowledge
Stop
Block Read Protocol
Byte Read Protocol
Description
Description
CY28442-2
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