参数资料
型号: ADSP-BF506BSWZ-4F
厂商: Analog Devices Inc
文件页数: 44/80页
文件大小: 0K
描述: IC DSP 400MHZ 1.4V 120LQFP
视频文件: Blackfin? BF50x Processor Family
标准包装: 1
系列: Blackfin®
类型: 定点
接口: CAN,EBI/EMI,I²C,IrDA,PPI,SPI,SPORT,UART/USART
时钟速率: 400MHz
非易失内存: 闪存(16MB)
芯片上RAM: 68kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.29V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 120-LQFP 裸露焊盘
供应商设备封装: 120-LQFP-EP(14x14)
包装: 托盘
Rev. A
|
Page 49 of 80
|
July 2011
ADSP-BF504/ADSP-BF504F/ADSP-BF506F
PROCESSOR—OUTPUT DRIVE CURRENTS
Figure 32 through Figure 40 show typical current-voltage char-
acteristics for the output drivers of the ADSP-BF50xF
processors.
The curves represent the current drive capability of the output
drivers. See Table 11 on Page 21 for information about which
driver type corresponds to a particular ball.
Figure 32. Driver Type B Current (3.3 V VDDEXT)
Figure 33. Driver Type B Current (2.5 V VDDEXT)
Figure 34. Driver Type B Current (1.8 V VDDEXT)
0
SOURCE
CURRENT
(
m
A)
SOURCE VOLTAGE (V)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
240
120
80
–240
–120
–40
VOL
VOH
V
DDEXT = 3.6V @ – 55°C
V
DDEXT = 3.3V @ 25°C
–80
–200
40
160
V
DDEXT = 3.0V @ 125°C
–160
200
0
SOURCE
CURRENT
(
m
A)
SOURCE VOLTAGE (V)
0
0.5
1.0
1.5
2.0
2.5
160
120
40
–160
–40
VOL
VOH
V
DDEXT = 2.75V @ – 55°C
V
DDEXT = 2.5V @ 25°C
80
–80
V
DDEXT = 2.25V @ 125°C
–120
0
SOURCE
CURRENT
(
m
A)
SOURCE VOLTAGE (V)
0
0.5
1.0
1.5
80
60
40
–60
–20
VOL
VOH
V
DDEXT = 1.9V @ – 55°C
V
DDEXT = 1.8V @ 25°C
–40
20
V
DDEXT = 1.7V @ 155°C
–80
Figure 35. Driver Type C Current (3.3 V VDDEXT)
Figure 36. Drive Type C Current (2.5 V VDDEXT)
Figure 37. Driver Type C Current (1.8 V VDDEXT)
0
SOURCE
CURRENT
(
m
A)
SOURCE VOLTAGE (V)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
100
60
40
–100
–60
–20
VOL
VOH
V
DDEXT = 3.6V @ – 55°C
V
DDEXT = 3.3V @ 25°C
–40
–80
20
80
V
DDEXT = 3.0V @ 125°C
120
–120
2.5
0
SOURCE
CURRENT
(
m
A)
SOURCE VOLTAGE (V)
0
0.5
1.0
1.5
2.0
80
40
20
–80
–20
VOL
VOH
V
DDEXT = 2.75V @ – 55°C
V
DDEXT = 2.5V @ 25°C
–40
V
DDEXT = 2.25V @ 125°C
–60
60
0
SOURCE
CURRENT
(
m
A)
SOURCE VOLTAGE (V)
0
0.5
1.0
1.5
50
40
30
–50
–40
–10
VOL
VOH
V
DDEXT = 1.9V @ – 55°C
V
DDEXT = 1.8V @ 25°C
–20
10
V
DDEXT = 1.7V @ 125°C
20
–30
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