參數(shù)資料
型號(hào): TMS320C2812ZHHS
廠商: TEXAS INSTRUMENTS INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 16-BIT, 150 MHz, OTHER DSP, PBGA179
封裝: LEAD FREE, BGA-179
文件頁數(shù): 149/156頁
文件大?。?/td> 1826K
代理商: TMS320C2812ZHHS
Electrical Specifications
92
April 2001 Revised October 2005
SPRS174M
6.2
Recommended Operating Conditions
MIN
NOM
MAX
UNIT
VDDIO
Device supply voltage, I/O
3.14
3.3
3.47
V
VDD , VDD1
Device supply voltage, CPU
1.8 V (135 MHz)
1.71
1.8
1.89
V
VDD , VDD1
Device supply voltage, CPU
1.9 V (150 MHz)
1.81
1.9
2
V
VSS
Supply ground
0
V
VDDA1 , VDDA2 ,
AVDDREFBG,
VDDAIO
ADC supply voltage
3.14
3.3
3.47
V
VDD3VFL
Flash programming supply voltage
3.14
3.3
3.47
V
fSYSCLKOUT
Device clock frequency
VDD = 1.9 V ± 5%
2
150
MHz
fSYSCLKOUT
Device clock frequency
(system clock)
VDD = 1.8 V ± 5%
2
135
MHz
All inputs except XCLKIN
2
VDDIO
VIH
High-level input voltage
All inputs except XCLKIN
2
VDDIO
V
VIH
High-level input voltage
XCLKIN (@ 50
A max)
0.7VDD
VDD
V
VIL
Low-level input voltage
All inputs except XCLKIN
0.8
V
VIL
Low-level input voltage
XCLKIN (@ 50
A max)
0.3VDD
V
IOH
High-level output source current,
All I/Os except Group 2
4
mA
IOH
High-level output source current,
VOH = 2.4 V
Group 2
8
mA
IOL
Low-level output sink current,
All I/Os except Group 2
4
mA
IOL
Low-level output sink current,
VOL = VOL MAX
Group 2
8
mA
Ambient
A version
40
85
°C
TA
Ambient
temperature
S version
40
125
°C
TA
temperature
Q version
40
125
°C
See Section 6.8 for power sequencing of VDDIO, VDDAIO, VDD, VDDA1/VDDA2/AVDDREFBG, and VDD3VFL.
Group 2 pins are as follows: XINTF pins, T1CTRIP_PDPINTA, TDO, XCLKOUT, XF, EMU0, and EMU1.
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