データシートサーチシステム |
|
GS1545 データシート(PDF) 9 Page - Gennum Corporation |
|
GS1545 データシート(HTML) 9 Page - Gennum Corporation |
9 / 19 page GENNUM CORPORATION 522 - 28 - 00 9 106 DDI_VTT Analog Input Bias Input. Selectable input for interfacing standard ECL outputs requiring 50 Ω pull down to V TT power supply for a seamless interface. See Typical Application Circuit for recommended circuit application. 108, 109 DDI, DDI Differential ECL/PECL Input Digital Data Input Signals. Digital input signals from a GS1504 Equalizer or HD crosspoint switch. Because of on chip 50 Ω termination resistors, a PCB trace characteristic impedance of 50 Ω is recommended. 110 PD_VCC Power Positive Supply. Phase detector most positive power supply connection. 111 A/D TTL Input Control Signal Input. Used to select between the SDI/SDI input or DDI/DDI input. When A/D is HIGH; the SDI/SDI input is selected. When A/D is LOW; the DDI/DDI input is selected. 112 PDSUB_VEE Power Input Substrate Connection. Connect to phase detector’s most negative power supply. 113 PD_VEE Power Input Negative Supply. Phase detector most negative power supply connection. 117 EQI_VCC Power Input Positive Supply. Most positive power supply connection for serial input stage. 120, 126 EQI_VEE Power Input Negative Supply. Most negative power supply connection for serial input stage. 122, 124 SDI, SDI Analog Input Serial Data Input Signals. AC coupled termination is recommended. Single ended to differential conversion is also feasible. The SDI and SDI input is selected when the A/D signal is high. Ensure that the trace length between the input connector and the GS1545 IC is kept to a minimum and that a PCB trace characteristic impedance of 75 Ω is maintained between the connector and the device. PIN DESCRIPTIONS (Continued) NUMBER SYMBOL LEVEL TYPE DESCRIPTION |
同様の部品番号 - GS1545 |
|
同様の説明 - GS1545 |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト 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 |