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參數(shù)資料
| 型號(hào)： | ADSP-TS203SABP-050 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 9/48頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DSP FLOAT/FIXED 500MHZ 576BGA |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | TigerSHARC® |
| 類型： | 定點(diǎn)/浮點(diǎn) |
| 接口： | 主機(jī)接口，連接端口，多處理器 |
| 時(shí)鐘速率： | 500MHz |
| 非易失內(nèi)存： | 外部 |
| 芯片上RAM： | 512kB |
| 電壓 - 輸入/輸出： | 2.50V |
| 電壓 - 核心： | 1.05V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 576-BBGA 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 576-BGA-ED（25x25） |
| 包裝： | 托盤 |
| 其它名稱： | ADSP-TS203SABP050 ADSP-TS203SABP050-ND |
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Rev. D
|
Page 17 of 48
|
May 2012
Table 12. Pin Definitions—Impedance Control, Drive Strength Control, and Regulator Enable
Signal
Type
Term
Description
CONTROLIMP0
CONTROLIMP1
I (pd)
I (pu)
na
Impedance Control. As shown in Table 13, the CONTROLIMP1–0 pins select between
normal driver mode and A/D driver mode. When using normal mode (recommended),
the output drive strength is set relative to maximum drive strength according to
Table 14. When using A/D mode, the resistance control operates in the analog mode,
where drive strength is continuously controlled to match a specific line impedance as
shown in Table 14.
DS2, 0
DS1
I (pu)
I (pd)
na
Digital Drive Strength Selection. Selected as shown in Table 14. For drive strength
calculation, see Output Drive Currents on Page 34. The drive strength for some pins is
preset, not controlled by the DS2–0 pins. The pins that are always at drive strength 7
(100%) include: CPA, DPA, TDO, EMU, and RST_OUT. The drive strength for the ACK pin
is always ×2 drive strength 7 (100%).
ENEDREG
I (pu)
VSS
Connect the ENEDREG pin to VSS. Connect the VDD_DRAM pins to a properly decoupled
DRAM power supply.
I = input; A = asynchronous; O = output; OD = open-drain output; T = three-state; P = power supply; G = ground; pd = internal pull-down
5kΩ; pu = internal pull-up 5 kΩ; pd_0 = internal pull-down 5 kΩ on processor ID = 0; pu_0 = internal pull-up 5 kΩ on processor ID = 0;
pu_od_0 = internal pull-up 500 Ω on processor ID = 0; pd_m = internal pull-down 5 kΩ on processor bus master; pu_m = internal pull-up
5 kΩ on processor bus master; pu_ad = internal pull-up 40 kΩ. For more pull-down and pull-up information, see Electrical Characteristics
Term (termination of unused pins) column symbols: epd = external pull-down approximately 5 kΩ to VSS; epu = external pull-up
approximately 5 kΩ to VDD_IO, nc = not connected; na = not applicable (always used); VDD_IO = connect directly to VDD_IO; VSS = connect
directly to VSS
Table 13. Impedance Control Selection
CONTROLIMP1-0
Driver Mode
00 (recommended)
Normal
01
Reserved
10 (default)
A/D Mode
11
Reserved
Table 14. Drive Strength/Output Impedance Selection
DS2–0
Pins
Drive
Strength1
Output
Impedance 2
000
Strength 0 (11.1%)
26 Ω
001
Strength 1 (23.8%)
32 Ω
010
Strength 2 (36.5%)
40 Ω
011
Strength 3 (49.2%)
50 Ω
100
Strength 4 (61.9%)
62 Ω
101 (default)
Strength 5 (74.6%)
70 Ω
110
Strength 6 (87.3%)
96 Ω
111
Strength 7 (100%)
120 Ω
1 CONTROLIMP1 = 0, A/D mode disabled.
2 CONTROLIMP1 = 1, A/D mode enabled.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ADSP-TS203SABP-05X | 制造商:Analog Devices 功能描述: |
| ADSP-TS203SABPZ050 | 功能描述:IC PROCESSOR 500MHZ 576BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號(hào)處理器） 系列:TigerSHARC® 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型: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 |
| ADSP-TS203SBBPZ050 | 制造商:Analog Devices 功能描述:DSP - Bulk |
| ADSQ-1410 | 制造商:MURATA-PS 制造商全稱:Murata Power Solutions Inc. 功能描述:Quad 14-Bit, 10 MSPS Sampling A/D Converter |
| ADSQ-1410-C | 制造商:MURATA-PS 制造商全稱:Murata Power Solutions Inc. 功能描述:Quad 14-Bit, 10 MSPS Sampling A/D Converter |
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