參數(shù)資料
型號(hào): ADSP-TS203SABPZ050
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 500 MHz TigerSHARC Processor with 4 Mbit on-chip embedded DRAM; Package: 576 ball SBGA; No of Pins: 576; Temperature Range: Ind
中文描述: 32-BIT, 125 MHz, OTHER DSP, PBGA576
封裝: 25 X 25 MM, MS-034, BGA-576
文件頁數(shù): 29/48頁
文件大?。?/td> 2017K
代理商: ADSP-TS203SABPZ050
ADSP-TS203S
Rev. C
|
Page 35 of 48
|
December 2006
OUTPUT DRIVE CURRENTS
Figure 26 through Figure 33 show typical I–V characteristics for
the output drivers of the ADSP-TS203S processor. The curves in
these diagrams represent the current drive capability of the out-
put drivers as a function of output voltage over the range of
drive strengths. For complete output driver characteristics, refer
to the DSP’s IBIS models, available on the Analog Devices web-
Figure 26. Typical Drive Currents at Strength 0
Figure 27. Typical Drive Currents at Strength 1
OUTPUT PIN VOLTAGE (V)
02.8
0.4
0.8
1.2
1.6
2.0
2.4
O
U
T
P
U
T
P
IN
C
U
R
E
N
T
(m
A
)
–2.5
0
2.5
V
DD_IO = 2.38V, +105°C
–5.0
–7.5
–10.0
–12.5
–15.0
5.0
7.5
10.0
12.5
15.0
STRENGTH 0
V
DD_IO =2.5V, +25°C
V
DD_IO = 2.63V, –40°C
I
OL
I
OH
VDD_IO =2.38V, +105°C
V
DD_IO =2.5V, +25°C
V
DD_IO =2.63V, –40°C
OUTPUT PIN VOLTAGE (V)
02.8
0.4
0.8
1.2
1.6
2.0
2.4
O
U
T
P
U
T
P
IN
C
U
R
E
N
T
(m
A
)
–5
0
5
V
DD_IO = 2.38V, +105°C
–10
–15
–20
–25
10
15
20
25
30
STRENGTH 1
VDD_IO =2.5V, +25°C
VDD_IO = 2.63V, –40°C
I
OL
I
OH
V
DD_IO = 2.38V, +105°C
VDD_IO =2.5V, +25°C
V
DD_IO = 2.63V, –40°C
–30
Figure 28. Typical Drive Currents at Strength 2
Figure 29. Typical Drive Currents at Strength 3
Figure 30. Typical Drive Currents at Strength 4
OUTPUT PIN VOLTAGE (V)
02.8
0.4
0.8
1.2
1.6
2.0
2.4
O
U
T
P
U
T
P
IN
C
U
R
E
N
T
(m
A
)
–9
0
9
V
DD_IO = 2.38V, +105°C
–18
–27
–36
–45
18
36
45
STRENGTH 2
V
DD_IO = 2.5V, +25°C
V
DD_IO = 2.63V, –40°C
I
OL
I
OH
V
DD_IO = 2.38V, +105°C
VDD_IO = 2.5V, +25°C
V
DD_IO = 2.63V, –40°C
27
OUTPUT PIN VOLTAGE (V)
02.8
0.4
0.8
1.2
1.6
2.0
2.4
O
U
T
P
U
T
P
IN
C
U
R
E
N
T
(m
A
)
–11
0
11
V
DD_IO = 2.38V, +105°C
–22
–33
–44
–55
22
33
44
55
STRENGTH 3
V
DD_IO =2.5V, +25°C
V
DD_IO = 2.63V, –40°C
I
OL
I
OH
V
DD_IO = 2.38V, +105°C
VDD_IO =2.5V, +25°C
V
DD_IO = 2.63V, –40°C
OUTPUT PIN VOLTAGE (V)
02.8
0.4
0.8
1.2
1.6
2.0
2.4
O
U
T
P
U
T
P
IN
C
U
R
E
N
T
(m
A
)
–10
0
10
V
DD_IO = 2.38V, +105°C
–20
–30
–40
–60
20
30
40
60
70
STRENGTH 4
V
DD_IO =2.5V, +25°C
V
DD_IO = 2.63V, –40°C
I
OL
IOH
VDD_IO = 2.38V, +105°C
V
DD_IO =2.5V, +25°C
VDD_IO =2.63V, –40°C
50
–50
–70
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