参数资料
型号: ADSP-2185NKCA-320
厂商: Analog Devices Inc
文件页数: 37/48页
文件大小: 0K
描述: IC DSP 16BIT 80MHZ 144CSPBGA
标准包装: 1
系列: ADSP-21xx
类型: 定点
接口: 主机接口,串行端口
时钟速率: 80MHz
非易失内存: 外部
芯片上RAM: 80kB
电压 - 输入/输出: 1.8V,2.5V,3.3V
电压 - 核心: 1.80V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 144-LFBGA,CSPBGA
供应商设备封装: 144-CSBGA(10x10)
包装: 托盘
Rev. A
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Page 42 of 48
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August 2006
ADSP-218xN
BGA PACKAGE PINOUT
The BGA package pinout is shown in Figure 39 and in Table 28.
Pin names in bold text in the table replace the plain text named
functions when Mode C = 1. A + sign separates two functions
when either function can be active for either major I/O mode.
Signals enclosed in brackets [ ] are state bits latched from the
value of the pin at the deassertion of RESET. The multiplexed
pins DT1/FO, TFS1/IRQ1, RFS1/IRQ0, and DR1/FI, are mode
selectable by setting Bit 10 (SPORT1 configure) of the System
Control Register. If Bit 10 = 1, these pins have serial port func-
tionality. If Bit 10 = 0, these pins are the external interrupt and
flag pins. This bit is set to 1 by default upon reset.
Figure 39. 144-Ball BGA Package Pinout (Bottom View)
IRQL0 +PF5
IRQ2 +PF7
NC
CMS
GND
DT 1 /FO
DR1 /FI
GND
NC
EMS
EE
EC LK
IR QE +PF 4
NC
IRQL1 +PF6
IOMS
GND
PMS
DR 0
GND
RESET
ELIN
ELO UT
EINT
NC
BMS
DMS
RF S 0
TF S 1/
IRQ1
SCL K1
ERESET
EBR
BR
EB G
CLK OUT
VDDINT
NC
V DDEX T
SCL K0
D 0 /IAD1 3
RFS 1/
IRQ0
BG
D1/IAD1 4
VDD IN T
CLKIN
GND
VDD IN T
DT 0
TFS0
D 2 /IAD1 5
D3 /
IACK
GND
NC
GND
XTA L
NC
GND
A10 /IAD9
NC
D6 /
IR D
D5 /IAL
NC
D4/
IS
A13 /IAD1 2
NC
A1 2/IAD1 1
A1 1/IAD10
FL1
NC
D7 /
IWR
D1 1
D8
NC
D9
V DDEXT
VDDE XT
A8 /IAD7
FL 0
PF 0
[M O DE A]
FL 2
PF 3
[MO DE D]
GND
VDDEXT
GND
D10
NC
WR
NC
BGH
A9/IAD8
PF 1
[M O DE B]
PF 2
[MO DE C]
NC
D1 3
D1 2
NC
GND
PW DACK
A 6 /IAD5
RD
A5/IAD4
A7/IAD6
PWD
V DDEX T
D2 1
D1 9
D1 5
NC
D14
A 4 /IAD3
A3 /IAD2
GND
NC
GND
V DDEXT
D2 3
D2 0
D1 8
D17
D16
A 2 /IAD1
A1 /IAD0
GND
A0
NC
GND
NC
D2 2
GND
1
2
3
4
5
6
7
8
9
10
11
12
M
L
K
J
H
G
F
E
D
C
B
A
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