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CY28416 数据表(PDF) 1 Page - Cypress Semiconductor

部件名 CY28416
功能描述  Next Generation FTG for Intel-R Architecture
Download  15 Pages
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制造商  CYPRESS [Cypress Semiconductor]
网页  http://www.cypress.com
标志 CYPRESS - Cypress Semiconductor

CY28416 数据表(HTML) 1 Page - Cypress Semiconductor

  CY28416 Datasheet HTML 1Page - Cypress Semiconductor CY28416 Datasheet HTML 2Page - Cypress Semiconductor CY28416 Datasheet HTML 3Page - Cypress Semiconductor CY28416 Datasheet HTML 4Page - Cypress Semiconductor CY28416 Datasheet HTML 5Page - Cypress Semiconductor CY28416 Datasheet HTML 6Page - Cypress Semiconductor CY28416 Datasheet HTML 7Page - Cypress Semiconductor CY28416 Datasheet HTML 8Page - Cypress Semiconductor CY28416 Datasheet HTML 9Page - Cypress Semiconductor Next Button
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PRELIMINARY
Next Generation FTG for Intel® Architecture
CY28416
Cypress Semiconductor Corporation
3901 North First Street
San Jose
, CA 95134
408-943-2600
Document #: 38-07657 Rev. *A
Revised February 2, 2005
Features
• Supports Intel Pentium®4-Type CPUs
• Selectable CPU Frequencies
• Two Differential CPU Clock Pairs
• Four 100-MHz Differential SRC Clock Pairs
• One CPU/SRC Selectable Differential Clock Pair
• One 96-MHz Differential Dot Clock Support
• Two 48-MHz Clocks
• Four 33-MHz PCI Clocks
• Two 33-MHz PCI Free Running Clocks
• Low Voltage Frequency Select Input
•I2C Support Byte/Word/Block Read/Write Capabilities
• Ideal Lexmark Spread Spectrum Profile for Maximum
EMI Reduction
• 3.3V Power Supply
• 48-pin SSOP Package
CPU
SRC
PCI
DOT
USB
REF
x2 / x3
x4 / x5
x 6
x 1
x 2
x 2
Block Diagram
Pin Configuration
VDD_REF
XTAL
PLL Ref Freq
XOUT
XIN
OSC
SCLK
PLL1
I2C
Logic
VDD_48MHz
SDATA
VDD_PCI
Divider
Network
VDD_CPU
FS_[C:A]
REF
VTT_PWRGD#
IREF
PCI[0:3]
PLL2
CPUT[0:1], CPUC[0:1],
VDD_SRC
SRCT[0:3], SRCC[0:3]
48MHz0
48-PIN SSOP
DOT96T
DOT96C
VDD_PCIF
PCIF[0:1]
PD
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
SDATA
SCLK
XOUT
XIN
VSS_REF
REF1/FS_A
REF0/FS_C
PCI0
VDD_REF
VDD_PCI
VSS_PCI
PCI2
PCI3
VSS_PCI
VDD_PCI
PCIF0/TESTSEL
PCIF1/ITPEN
VDD_48
48MHz0/FS_B
48MHz1
VSS_48
DOT96T
DOT96C
PCI1
CPUT0
VSS_CPU
CPUC0
VDD_CPU
CPUT1
CPUC1
IREF
VDDA
VSSA
CPUC2_ITP/SRCC4
VDD_SRC
VSS_SRC
SRCT3
SRCC3
VDD_SRC
SRCC2_SATA
SRCT2_SATA
SRCC1
SRCT1
VSS_SRC
SRCC0
SRCT0
VTT_PWRGD#/PD
CPUT2_ITP/SRCT4
28
27
26
25
CPU2/SRC4
48MHz1


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