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參數(shù)資料
| 型號(hào)： | ADSP21062 |
| 廠(chǎng)商： | Analog Devices, Inc. |
| 英文描述： | DSP Microcomputer Family |
| 中文描述： | DSP的微機(jī)家庭 |
| 文件頁(yè)數(shù)： | 11/48頁(yè) |
| 文件大?。?/td> | 363K |
| 代理商： | ADSP21062 |
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ADSP-21062/ADSP-21062L
–11–
REV. B
The 14-pin, 2-row pin strip header is keyed at the Pin 3 location —
Pin 3 must be removed from the header. The pins must be
0.025 inch square and at least 0.20 inch in length. Pin spacing
should be 0.1
×
0.1 inches. Pin strip headers are available from
vendors such as 3M, McKenzie, and Samtec.
The BTMS, BTCK,
BTRST
, and BTDI signals are provided so
that the test access port can also be used for board-level testing.
When the connector is not being used for emulation, place
jumpers between the BXXX pins and the XXX pins as shown in
Figure 5. If you are not going to use the test access port for
board testing, tie
BTRST
to GND and tie or pull up BTCK to
VDD. The
TRST
pin must be asserted after power-up (through
BTRST
on the connector) or held low for proper operation of
the ADSP-2106x. None of the BXXX pins (Pins 5, 7, 9, 11) are
connected on the EZ-ICE probe.
The JTAG signals are terminated on the EZ-ICE probe as follows:
Signal
TMS
TCK
Termination
Driven through 22
Resistor (16 mA Driver)
Driven at 10 MHz through 22
Resistor (16 mA
Driver)
TRST
* Active Low Driven through 22
Resistor (16 mA
Driver) (Pulled Up by On-Chip 20 k
Resistor)
TDI
Driven by 22
Resistor (16 mA Driver)
TDO
One TTL Load, Split Termination (160/220)
CLKIN One TTL Load, Split Termination (160/220)
EMU
Active Low 4.7 k
Pull-Up Resistor, One TTL Load
(Open-Drain Output from the DSP)
*
TRST
is driven low until the EZ-ICE
probe is turned on by the emulator at
software start-up. After software start-up,
TRST
is driven high.
TARGET BOARD CONNECTOR FOR EZ-ICE PROBE
The ADSP-2106x EZ-ICE Emulator uses the IEEE 1149.1
JTAG test access port of the ADSP-2106x to monitor and
control the target board processor during emulation. The EZ-
ICE probe requires the ADSP-2106x’s CLKIN, TMS, TCK,
TRST
, TDI, TDO,
EMU
, and GND signals be made acces-
sible on the target system via a 14-pin connector (a 2 row
×
7
pin strip header) such as that shown in Figure 5. The EZ-ICE
probe plugs directly onto this connector for chip-on-board
emulation. You must add this connector to your target board
design if you intend to use the ADSP-2106x EZ-ICE. The total
trace length between the EZ-ICE connector and the furthest
device sharing the EZ-ICE JTAG pin should be limited to 15
inches maximum for guaranteed operation. This length restric-
tion must include EZ-ICE JTAG signals that are routed to one
or more ADSP-2106x devices, or a combination of ADSP-
2106x devices and other JTAG devices on the chain.
TOP VIEW
13
14
11
12
9
10
9
7
8
5
6
3
4
1
2
EMU
CLKIN (OPTIONAL)
TMS
TCK
TRST
TDI
TDO
GND
KEY (NO PIN)
BTMS
BTCK
BTRST
BTDI
GND
Figure 5. Target Board Connector For ADSP-2106x
EZ-ICE Emulator (Jumpers in Place)
E
T
T
E
T
ADSP-2106x
#1
JTAG
DEVICE
(OPTIONAL)
ADSP-2106x
n
TDI
EZ-ICE
JTAG
CONNECTOR
OTHER
JTAG
CONTROLLER
OPTIONAL
T
T
EMU
TRST
TMS
TCK
TDO
CLKIN
T
T
T
T
TDI
TDO
TDI
TDO
TDO
TDI
T
T
E
E
Figure 6. JTAG Scan Path Connections for Multiple ADSP-2106x Systems
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADSP-21062 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:ADSP-2106x SHARC DSP Microcomputer Family |
| ADSP-21062CS-160 | 功能描述:IC DSP CONTROLLER 32BIT 240MQFP RoHS:否 類(lèi)別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號(hào)處理器） 系列:SHARC® 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類(lèi)型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類(lèi)型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤(pán) |
| ADSP-21062CSZ-160 | 功能描述:IC DSP CONTROLLER 32BIT 240MQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號(hào)處理器） 系列:SHARC® 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類(lèi)型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類(lèi)型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤(pán) |
| ADSP-21062KB-160 | 功能描述:IC DSP CONTROLLER 32BIT 225BGA RoHS:否 類(lèi)別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號(hào)處理器） 系列:SHARC® 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類(lèi)型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類(lèi)型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤(pán) |
| ADSP-21062KBZ-160 | 功能描述:IC DSP CONTROLLER 32BIT 225BGA RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號(hào)處理器） 系列:SHARC® 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類(lèi)型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類(lèi)型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤(pán) |
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