Datasheet PI6CG33402 (Diodes) - 6
| Manufacturer | Diodes |
| Description | 3.3V Very-Low Power 4-Output PCIe Clock Generator With On-chip Termination |
| Pages / Page | 23 / 6 — PI6CG33402. Input Electrical Characteristics. Symbol. Parameters. … |
| File Format / Size | PDF / 1.7 Mb |
| Document Language | English |
PI6CG33402. Input Electrical Characteristics. Symbol. Parameters. Conditions. Min. Typ. Max. Units. Crystal Characteristic. Description. Typ
Model Line for this Datasheet
Text Version of Document
A product Line of Diodes Incorporated
PI6CG33402 Input Electrical Characteristics Symbol Parameters Conditions Min. Typ. Max. Units
Rpu Internal pull up resistance — — 120 — KW Rdn Internal pull down resistance — — 120 — KW C Internal capacitance on X_IN and XTAL X_OUT pins — — 8 — pF LPIN Pin inductance — — — 7 nH
Crystal Characteristic Parameters Description Min. Typ Max. Units
OSCmode Mode of Oscillation Fundamental — FREQ Frequency — 25 — MHz ESR1 Equivalent Series Resistance — — 50 W Cload Load Capacitance — 8 — pF Cshunt Shunt Capacitance — — 7 pF — Drive Level — — 300 µW
Note: 1.
ESR value is dependent upon frequency of oscillation
SMBus Electrical Characteristics
Temperature = TA; Supply voltages per normal operation conditions; See test circuits for the load conditions.
Symbol Parameters Conditions Min. Typ. Max. Units
VDDSMB Nominal Bus Voltage — 2.7 — 3.6 V SMBus, VDDSMB = 3.3V 2.1 — 3.6 VIHSMB SMBus Input High Voltage V SMBus, VDDSMB < 3.3V 0.65 V — — DDSMB SMBus, V V DDSMB = 3.3V — — 0.6 ILSMB SMBus Input Low Voltage V SMBus, VDDSMB < 3.3V — — 0.6 ISMBSINK SMBus Sink Current SMBus at VOLSMB 4 — — mA VOLSMB SMBus Output Low Voltage SMBus at ISMBSINK — — 0.4 V fMAXSMB SMBus Operating Frequency Maximum frequency — — 400 kHz tRMSB SMBus Rise Time (Max VIL - 0.15) to (Min VIH + 0.15) — — 1000 ns tFMSB SMBus Fall Time (Min VIH + 0.15) to (Max VIL - 0.15) — — 300 ns
Spread Spectrum Characteristic
Temperature = TA; Supply voltages per normal operation conditions; See test circuits for the load conditions.
Symbol Parameters Conditions Min. Typ. Max. Units
fMOD SS Modulation Frequency Triangular modulation 30 31.8 33 kHz PI6CG33402 www.diodes.com May 2019 Document Number DS41073 Rev 3-2 6 Diodes Incorporated
PI6CG33402 Input Electrical Characteristics Symbol Parameters Conditions Min. Typ. Max. Units
Rpu Internal pull up resistance — — 120 — KW Rdn Internal pull down resistance — — 120 — KW C Internal capacitance on X_IN and XTAL X_OUT pins — — 8 — pF LPIN Pin inductance — — — 7 nH
Crystal Characteristic Parameters Description Min. Typ Max. Units
OSCmode Mode of Oscillation Fundamental — FREQ Frequency — 25 — MHz ESR1 Equivalent Series Resistance — — 50 W Cload Load Capacitance — 8 — pF Cshunt Shunt Capacitance — — 7 pF — Drive Level — — 300 µW
Note: 1.
ESR value is dependent upon frequency of oscillation
SMBus Electrical Characteristics
Temperature = TA; Supply voltages per normal operation conditions; See test circuits for the load conditions.
Symbol Parameters Conditions Min. Typ. Max. Units
VDDSMB Nominal Bus Voltage — 2.7 — 3.6 V SMBus, VDDSMB = 3.3V 2.1 — 3.6 VIHSMB SMBus Input High Voltage V SMBus, VDDSMB < 3.3V 0.65 V — — DDSMB SMBus, V V DDSMB = 3.3V — — 0.6 ILSMB SMBus Input Low Voltage V SMBus, VDDSMB < 3.3V — — 0.6 ISMBSINK SMBus Sink Current SMBus at VOLSMB 4 — — mA VOLSMB SMBus Output Low Voltage SMBus at ISMBSINK — — 0.4 V fMAXSMB SMBus Operating Frequency Maximum frequency — — 400 kHz tRMSB SMBus Rise Time (Max VIL - 0.15) to (Min VIH + 0.15) — — 1000 ns tFMSB SMBus Fall Time (Min VIH + 0.15) to (Max VIL - 0.15) — — 300 ns
Spread Spectrum Characteristic
Temperature = TA; Supply voltages per normal operation conditions; See test circuits for the load conditions.
Symbol Parameters Conditions Min. Typ. Max. Units
fMOD SS Modulation Frequency Triangular modulation 30 31.8 33 kHz PI6CG33402 www.diodes.com May 2019 Document Number DS41073 Rev 3-2 6 Diodes Incorporated
