DS20006554A datasheet(4/94 Pages) MICROCHIP

4 / 94 page

ZL30260-ZL30263

Data Sheet

DS20006554A

List of Figures

Figure 1 - Functional Block Diagram ........................................................................................................................... 1

Figure 2 - Application Example: PCIe and Ethernet Clocks for Server Application .................................................... 5

Figure 3 - Pin Diagram................................................................................................................................................. 6

Figure 4 - Crystal Equivalent Circuit / Recommended Crystal Circuit ....................................................................... 11

Figure 5 - APLL Block Diagram ................................................................................................................................. 14

Figure 6 - SPI Read Transaction Functional Timing.................................................................................................. 23

Figure 7 - SPI Write Enable Transaction Functional Timing (ZL30261 and ZL30263 Only) ..................................... 23

Figure 8 - SPI Write Transaction Functional Timing.................................................................................................. 24

Figure 9 - I2C Read Transaction Functional Timing .................................................................................................. 25

Figure 10 - I2C Register Write Transaction Functional Timing .................................................................................. 26

Figure 11 - I2C EEPROM Write Transaction Functional Timing (ZL30261 and ZL30263 Only) ............................... 26

Figure 12 - I2C EEPROM Read Status Transaction Functional Timing (ZL30261 and ZL30263 Only) .................... 26

Figure 13 - Interrupt Structure ................................................................................................................................... 27

Figure 14 - Electrical Characteristics: Clock Inputs ................................................................................................... 78

Figure 15 - Example External Components for Differential Input Signals ................................................................. 79

Figure 16 - Electrical Characteristics: Differential Clock Outputs .............................................................................. 79

Figure 17 - Example External Components for Output Signals................................................................................. 81

Figure 18 - SPI Slave Interface Timing...................................................................................................................... 84

Figure 19 - SPI Master Interface Timing.................................................................................................................... 86

Figure 20 - I

2C Slave Interface Timing....................................................................................................................... 87

List of Tables

Table 1 - Pin Descriptions............................................................................................................................................ 7

Table 2 - Crystal Selection Parameters ..................................................................................................................... 12

Table 3 - SPI Commands .......................................................................................................................................... 22

Table 4 - Register Map .............................................................................................................................................. 31

Table 5 - Recommended DC Operating Conditions .................................................................................................. 76

Table 6 - Electrical Characteristics: Supply Currents ................................................................................................ 76

Table 7 - Electrical Characteristics: Non-Clock CMOS Pins ..................................................................................... 77

Table 8 - Electrical Characteristics: XA Clock Input .................................................................................................. 78

Table 9 - Electrical Characteristics: Clock Inputs, ICxP/N......................................................................................... 78

Table 10 - Electrical Characteristics: LVDS Clock Outputs ....................................................................................... 79

Table 11 - Electrical Characteristics: LVPECL Clock Outputs .................................................................................. 80

Table 12 - Electrical Characteristics: HCSL Clock Outputs....................................................................................... 80

Table 13 - Electrical Characteristics: CMOS and HSTL (Class I) Clock Outputs...................................................... 80

Table 14 - Electrical Characteristics: APLL Frequencies .......................................................................................... 81

Table 15 - Electrical Characteristics: Jitter and Skew Specifications ........................................................................ 81

Table 16 - Electrical Characteristics: Typical Output Phase Jitter from the APLL Integer Divider ............................ 82

Table 17 - Electrical Characteristics: Clock Buffer (APLL Bypass Path and Path 2) ................................................ 83

Table 18 - Electrical Characteristics: Typical Input-to-Output Clock Delay Through APLL....................................... 83

Table 19 - Electrical Characteristics: SPI Slave Interface Timing, Device Registers................................................ 84

Table 20 - Electrical Characteristics: SPI Slave Interface Timing, Internal EEPROM .............................................. 85

Table 21 - Electrical Characteristics: SPI Master Interface Timing (ZL30260 and ZL30262 Only)........................... 86

Table 22 - Electrical Characteristics: I

2C Slave Interface Timing .............................................................................. 87

Table 23 - 8x8mm QFN Package Thermal Properties .............................................................................................. 88

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