Electronic Components Datasheet Search |
|
PCS2I99446G-32-LT Datasheet(PDF) 3 Page - PulseCore Semiconductor |
|
PCS2I99446G-32-LT Datasheet(HTML) 3 Page - PulseCore Semiconductor |
3 / 14 page September 2006 PCS2I99446 rev 0.5 2.5V and 3.3V LVCMOS Clock Distribution Buffer 3 of 14 Notice: The information in this document is subject to change without notice. Table 1: Pin Configuration Pin Number Pin I/O Type Function 3,4 CCLK0, CCLK1 Input LVCMOS LVCMOS clock inputs 5,6,7 FSELA, FSELB, FSELC Input LVCMOS Output bank divide select input 32 MR/OE Input LVCMOS Internal reset and output (high impedance) control 8,11,15,20,24,27,31 GND Supply Negative voltage supply (GND) 25,29 18,22 9,13,17 VCCA, VCCB, VCCC Supply Positive voltage supply for output banks 2 VCC Supply Positive voltage supply for core (VCC) 30,28, 26 QA0 - QA2 Output LVCMOS Bank A outputs 23,21,19 QB0 - QB2 Output LVCMOS Bank B outputs 10,12,14,16 QC0 - QC3 Output LVCMOS Bank C outputs Note: VCCB is internally connected to VCC. Table 2: Supported Single and Dual Supply Configurations Supply voltage configuration VCC 1 VCCA 2 VCCB 3 VCCC 4 GND 3.3V 3.3V 3.3V 3.3V 3.3V 0V Mixed voltage supply 3.3V 3.3V or 2.5V 3.3V 3.3V or 2.5V 0 V 2.5V 2.5V 2.5V 2.5V 2.5V 0 V Note: 1 VCC is the positive power supply of the device core and input circuitry. VCC voltage defines the input threshold and levels 2 VCCA is the positive power supply of the bank A outputs. VCCA voltage defines bank A output levels 3 VCCB is the positive power supply of the bank B outputs. VCCB voltage defines bank B output levels. VCCB is internally connected to VCC. 4 VCCC is the positive power supply of the bank B outputs. VCCC voltage defines bank C output levels. Table 3: Function Table (Controls) Control Default 0 1 CCLK_SEL 0 CCLK0 CCLK1 FSELA 0 fQA0:2 = fREF f QA0:2 = fREF ÷2 FSELB 0 FQBO:2 = fREF f QBO:2 = fREF ÷2 FSELC 0 FQCO:3 = fREF f QCO:3 = fREF ÷2 MR/OE 0 Outputs enabled Internal reset Outputs disabled (tristate) |
Similar Part No. - PCS2I99446G-32-LT |
|
Similar Description - PCS2I99446G-32-LT |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |