SLG74190
SLG74190 is 1 to 19 Differential Clock Buffer manufactured by Silego.
Features
- Intel DB1900Z Clock Specification Revision 1.0
- 1:19 Differential Zero Delay Buffer
- PCIe Gen 2/Gen3 & Intel ® QPI
- 100ps Input to Output Delay
- HCSL Output Buffer
- Configuration PLL (ZDB) and Bypass Mode
- Programmable PLL Bandwidth
- 72 pin QFN package (6/6 Ro HS pliant)
1 to 19 Differential Clock Buffer
Output Summary
- 19
- differential clock output pairs @ 0.7V
- 8
- OE# input pins to control output
- 1
- differential external feedback output pair
SMBus Address Table
SA_1 L L L M M M H H H
SA_0 L M H L M H L M H
SMBus Address
D8 DA DE C2 C4 C6 CA CC CE
Note: SA_1 & SA_0 have an integrated pull-down resistor @100kΩ
Pin Configuration
(Top View)
DIF_18# DIF_18 DIF_17# DIF_17 VDD DIF_16# DIF_16 DIF_15# DIF_15 GND DIF_14# DIF_14 DIF_13# DIF_13 VDD OE_12# DIF_12# DIF_12
72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
VDDA GNDA
IREF
- 100M_133M# HBW_BYPASS_LBW# PWRGD/PWRDN#
GND VDD CLK_IN CLK_IN# ^SA_0 SDA
SCL ^SA_1...
