PDF ICS9DB104 Data sheet ( Hoja de datos )

Número de pieza	ICS9DB104
Descripción	Four Output Differential Buffer
Fabricantes	Integrated Circuit Systems
Logotipo
Hay una vista previa y un enlace de descarga de ICS9DB104 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas
No Preview Available ! www.DataSheet4U.com Integrated Circuit Systems, Inc. Four Output Differential Buffer for PCI-Express ICS9DB104 Recommended Application: DB400 Intel Yellow Cover part with PCI-Express support. Output Features: • 4 - 0.7V current-mode differential output pairs • Supports zero delay buffer mode and fanout mode • Bandwidth programming available Key Specifications: • Outputs cycle-cycle jitter: < 50ps • Outputs skew: < 50ps • +/- 300ppm frequency accuracy on output clocks Features/Benefits: • Supports tight ppm accuracy clocks for Serial-ATA • Spread spectrum modulation tolerant, 0 to -0.5% down spread and +/- 0.25% center spread • Supports undriven differential output pair in PD# and SRC_STOP# for power management. Pin Configuration VDD 1 SRC_IN 2 SRC_IN# 3 GND 4 VDD 5 DIF_1 6 DIF_1# 7 OE_1 8 DIF_2 9 DIF_2# 10 VDD 11 BYPASS#/PLL 12 SCLK 13 SDATA 14 28 VDDA 27 GNDA 26 IREF 25 GND 24 VDD 23 DIF_6 22 DIF_6# 21 OE_6 20 DIF_5 19 DIF_5# 18 VDD 17 HIGH_BW# 16 SRC_STOP# 15 PD# 28-pin SSOP & TSSOP 0767C—07/19/04 DataSheet4 U .com 1 page www.DataSheet4U.com Integrated Circuit Systems, Inc. ICS9DB104 Electrical Characteristics - DIF 0.7V Current Mode Differential Pair TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL =2pF, RS=33.2Ω, RP=49.9Ω, ΙREF = 475Ω PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Current Source Output Impedance Zo1 VO = Vx 3000 Ω Voltage High Voltage Low VHigh VLow Statistical measurement on single ended signal using oscilloscope math function. 660 -150 850 mV 150 Max Voltage Min Voltage Vovs Vuds Measurement on single ended signal using absolute value. -300 1150 mV Crossing Voltage (abs) Vcross(abs) 250 550 mV Crossing Voltage (var) d-Vcross Variation of crossing over all edges 140 mV Long Accuracy ppm see Tperiod min-max values 0 ppm 200MHz nominal 4.9985 5.0015 ns 200MHz spread 4.9985 5.0266 ns 166.66MHz nominal 5.9982 6.0018 ns Average period Tperiod 166.66MHz spread 133.33MHz nominal 5.9982 7.4978 6.0320 7.5023 ns ns 133.33MHz spread 7.4978 5.4000 ns 100.00MHz nominal 9.9970 10.0030 ns 100.00MHz spread 9.9970 10.0533 ns 200MHz nominal 4.8735 ns Absolute min period Tabsmin 166.66MHz nominal/spread 133.33MHz nominal/spread 5.8732 7.3728 ns ns 100.00MHz nominal/spread 9.8720 ns Rise Time tr VOL = 0.175V, VOH = 0.525V 175 700 ps Fall Time tf VOH = 0.525V VOL = 0.175V 175 700 ps Rise Time Variation d-tr 125 ps Fall Time Variation d-tf 125 ps Duty Cycle dt3 Measurement from differential wavefrom 45 55 % Skew tsk3 VT = 50% PLL mode, 50 ps Jitter, Cycle to cycle tjcyc-cyc Measurement from differential wavefrom 50 ps BYPASS mode as additive jitter 50 ps 1Guaranteed by design and characterization, not 100% tested in production. 2 All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that the input clock complies with CK409/CK410 accuracy requirements 3IREF = VDD/(3xRR). For RR = 475Ω (1%), IREF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50Ω. NOTES 1 1,3 1,3 1 1 1 1 1,2 2 2 2 2 2 2 2 2 1,2 1,2 1,2 1,2 1 1 1 1 1 1 1 1 0767C—07/19/04 DataSheet4 U .com 5 5 Page www.DataSheet4U.com Integrated Circuit Systems, Inc. SRC_STOP_3 (SRC_Stop = Driven, PD = Tristate) SRC_Stop# PWRDWN# DIF (Free Running) DIF# (Free Running) DIF (Stoppable) DIF# (Stoppable) SRC_STOP_4 (SRC_Stop = Tristate, PD = Tristate) SRC_Stop# PWRDWN# DIF (Free Running) DIF# (Free Running) DIF (Stoppable) DIF# (Stoppable) ICS9DB104 1mS 1mS 0767C—07/19/04 DataSheet4 U .com 11 11 Page

Páginas	Total 13 Páginas
PDF Descargar	[ Datasheet ICS9DB104.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
ICS9DB102	Two Output Differential Buffer	IDT
ICS9DB102	2 Output PCI Express Buffer	Integrated Circuit Systems
ICS9DB104	Four Output Differential Buffer	Integrated Circuit Systems
ICS9DB106	6 Output PCI Express Buffer	Integrated Circuit Systems

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar