VTT V
參數(shù)資料
型號(hào): IDT88K8483BRI
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 55/162頁
文件大?。?/td> 0K
描述: IC SPI-4 EXCHANGE 3PORT 672-BGA
標(biāo)準(zhǔn)包裝: 24
系列: *
其它名稱: 88K8483BRI
148 of 162
October 20, 2006
IDT IDT88K8483
Thermal Characteristics
Reference for Termination
VTT
V
SS=0
0.7
VDDH15/2
0.8
V
I/O Reference for LDVS
VSPI4A/B/C_VREF
V
SS=0
1.14
1.2
1.26
V
I/O Reference for HSTL
VQDR_IMP/VG_IMP
V
SS=0
0.68
VDDH15/2
0.8
V
Parameter
Symbol
Conditions
Value1
1. Typical Power Dissipation for 3 SPI4 (LVDS) interfaces is 1.5W.
Typical Power Dissipation for 2 SPI4 (LVDS) interfaces is 1.1W.
Typical Power Dissipation for 1SPI4 (LVDS) interface is 0.7W.
Typical Power Dissipation for 1 Memory (HSTL) interface is 0.4W.
Typical Power Dissipation for 0 Memory (HSTL) interface is 0.08W.
Maximum Power Dissipation total
PT
Ta=25
°C, FMCLK=200 MHz
4.4W
Maximum Power Dissipation of core
PVDDC12
Ta=25
°C, FMCLK=200 MHz
2W
Maximum Power Dissipation of each LVDS SPI-4
Interface I/O
PVDDL25
Ta=25
°C, FMCLK=200 MHz
0.5W
Maximum Power Dissipation of HSTL I/O
(Memory Interface)
PVDDH15/VDDH25
Ta=25
°C, FMCLK=200 MHz
0.4W
Power Dissipation of LVTTL I/O
PVDDT33
Ta=25
°C, FMCLK=200 MHz
0.33W
Maximum Power Dissipation of Analog circuits
PVDDA25
Ta=25
°C, FMCLK=200 MHz
0.5W
Thermal Resistance (Junction to case)2
2. Test Conditions follows standard test methods and procedures for measuring thermal impedance, per EIA/JEDEC51. Test board: 4 layers (2s/2p) -
101.6mmx114.6mmx1.6mm.
ΘJC
0.3
°C/W
Thermal Resistance (Ambient)3
Θ
JA
Air flow 0.0 m/s
12.6
°C/W
Air flow 1.0 m/s
8.7
°C/W
Air flow 2.0 m/s
7.2
°C/W
Air flow 3.0 m/s
6.5
°C/W
Air flow 4.0 m/s
6
°C/W
Air flow 5.0 m/s
5.8
°C/W
Thermal Resistance (Junction to Board)3
ΘJB
2.85
°C/W
Table 166 Thermal Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Table 165 Recommended Operating Conditions (Part 2 of 2)
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