參數(shù)資料
型號(hào): CY2308ZC-1H
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 時(shí)鐘及定時(shí)
英文描述: 3.3V Zero Delay Buffer
中文描述: 2308 SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
封裝: 4.40 MM, MO-153, TSSOP-16
文件頁數(shù): 7/14頁
文件大?。?/td> 203K
代理商: CY2308ZC-1H
CY2308
Document #: 38-07146 Rev. *C
Page 2 of 14
Notes:
1. Weak pull-down.
2. Weak pull-down on all outputs.
3. Weak pull-ups on these inputs.
4. Outputs inverted on 2308–2 and 2308–3 in bypass mode, S2 = 1 and S1 = 0.
5. Output phase is indeterminant (0° or 180° from input clock). If phase integrity is required, use the CY2308–2.
Pin Description
Pin
Signal
Description
1REF[1]
Input reference frequency, 5V tolerant input
2
CLKA1[2]
Clock output, Bank A
3
CLKA2[2]
Clock output, Bank A
4VDD
3.3V supply
5
GND
Ground
6
CLKB1[2]
Clock output, Bank B
7
CLKB2[2]
Clock output, Bank B
8S2[3]
Select input, bit 2
9S1[3]
Select input, bit 1
10
CLKB3[2]
Clock output, Bank B
11
CLKB4[2]
Clock output, Bank B
12
GND
Ground
13
VDD
3.3V supply
14
CLKA3[2]
Clock output, Bank A
15
CLKA4[2]
Clock output, Bank A
16
FBK
PLL feedback input
Select Input Decoding
S2
S1
CLOCK A1–A4
CLOCK B1–B4
Output Source
PLL Shutdown
0
Three-State
PLL
Y
0
1
Driven
Three-State
PLL
N
10
Driven[4]
Reference
Y
1
Driven
PLL
N
Available CY2308 Configurations
Device
Feedback From
Bank A Frequency
Bank B Frequency
CY2308–1
Bank A or Bank B
Reference
CY2308–1H
Bank A or Bank B
Reference
CY2308–2
Bank A
Reference
Reference/2
CY2308–2
Bank B
2 X Reference
Reference
CY2308–3
Bank A
2 X Reference
Reference or Reference[5]
CY2308–3
Bank B
4 X Reference
2 X Reference
CY2308–4
Bank A or Bank B
2 X Reference
CY2308–5H
Bank A or Bank B
Reference /2
相關(guān)PDF資料
PDF描述
CY2308ZC-5H 3.3V Zero Delay Buffer
CY2308ZI-1H 3.3V Zero Delay Buffer
CY2308ZI-5H 3.3V Zero Delay Buffer
CY2308ZXI-1H 3.3V Zero Delay Buffer
CY2308ZXI-5H 3.3V Zero Delay Buffer
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