Table 26. Power Supply Current" />
參數(shù)資料
型號(hào): ADSP-2187LBSTZ-210
廠商: Analog Devices Inc
文件頁(yè)數(shù): 30/48頁(yè)
文件大?。?/td> 0K
描述: IC DSP CONTROLLER 16BIT 100-TQFP
標(biāo)準(zhǔn)包裝: 1
系列: ADSP-21xx
類(lèi)型: 定點(diǎn)
接口: 主機(jī)接口,串行端口
時(shí)鐘速率: 52MHz
非易失內(nèi)存: 外部
芯片上RAM: 160kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤(pán)
其它名稱(chēng): ADSP-2187LBSTZ210
ADSP-2187LBSTZ210-ND
Rev. C
|
Page 36 of 48
|
January 2008
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
POWER SUPPLY CURRENT
Table 26. Power Supply Current1
Parameter
Test Conditions
Min
Typ
Max
Unit
ADSP-2184L
IDD Supply Current (Idle)
2
@ VDD = 3.3 V
8.6
mA
IDD Supply Current (Dynamic)
3
@ VDD = 3.3, TAMB = 25°C, tCK = 25 ns
4
42
mA
ADSP-2185L
IDD Supply Current (Idle)
@ VDD = 3.3 V
tCK = 19 ns
tCK = 25 ns
tCK = 30 ns
8.6
7.0
6.0
mA
IDD Supply Current (Dynamic)
@ VDD = 3.3 V, TAMB = 25°C
tCK = 19 ns
tCK = 25 ns
tCK = 30 ns
49
38
31.5
mA
ADSP-2186L
IDD Supply Current (Idle)
@ VDD = 3.3 V
8.6
mA
IDD Supply Current (Dynamic)
@ VDD = 3.3 V, TAMB = 25°C, tCK = 25 ns
42
mA
ADSP-2187L
IDD Supply Current (Idle)
@ VDD = 3.3 V
tCK = 19 ns
tCK = 25 ns
tCK = 30 ns
10
8
7
mA
IDD Supply Current (Dynamic)
@ VDD = 3.3 V, TAMB = 25°C
tCK = 19 ns
tCK = 25 ns
tCK = 30 ns
51
41
34
mA
1 Specifications subject to change without notice.
2 Idle refers to ADSP-218xL state of operation during execution of IDLE instruction. Deasserted pins are driven to either VDD or GND.
3 IDD measurement taken with all instructions executing from internal memory. 50% of the instructions are multifunction (Types 1, 4, 5, 12, 13, 14), 30% are Type 2 and
Type 6, and 20% are idle instructions.
4 VIN = 0 V and 3 V.
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