參數(shù)資料
型號: EP4CGX22CF19I7N
廠商: Altera
文件頁數(shù): 14/42頁
文件大?。?/td> 0K
描述: IC CYCLONE IV GX FPGA 22K 324FBG
產(chǎn)品培訓模塊: Cyclone IV FPGA Family Overview
特色產(chǎn)品: Cyclone? IV FPGAs
標準包裝: 84
系列: CYCLONE® IV GX
LAB/CLB數(shù): 1330
邏輯元件/單元數(shù): 21280
RAM 位總計: 774144
輸入/輸出數(shù): 150
電源電壓: 1.16 V ~ 1.24 V
安裝類型: 表面貼裝
工作溫度: -40°C ~ 100°C
封裝/外殼: 324-LBGA
供應商設(shè)備封裝: 324-FBGA(19x19)
Chapter 1: Cyclone IV Device Datasheet
1–21
Switching Characteristics
December 2013
Altera Corporation
Figure 1–2 shows the lock time parameters in manual mode.
1 LTD = lock-to-data. LTR = lock-to-reference.
Figure 1–3 shows the lock time parameters in automatic mode.
Figure 1–2. Lock Time Parameters for Manual Mode
rx _ analogreset
rx _ digitalreset
Reset Signals
Output Status Signals
rx _ locktorefclk
2
3
4
CDR Control Signals
rx _ locktodata
3
busy
1
Two parallel clock cycles
LTD_Manual (2)
t
LTR_LTD_Manual (1)
t
Figure 1–3. Lock Time Parameters for Automatic Mode
Reset Signals
rx _ analogreset
2
Output Status Signals
rx _ freqlocked
3
rx _ digitalreset
4
busy
1
Two parallel clock cycles
LTD_Auto (1)
t
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