參數(shù)資料
型號(hào): ADSP-21991
廠商: Analog Devices, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs
中文描述: SigmaDSP的28-/56-Bit音頻處理器雙ADC和4個(gè)DAC
文件頁數(shù): 41/44頁
文件大小: 589K
代理商: ADSP-21991
–41–
REV. 0
ADSP-21991
OUTLINE DIMENSIONS
Dimensions shown in millimeters.
196-Ball Mini-BGA (BC-196-2)
176-Lead LQFP (ST-176-1)
DETAIL B
DETAIL A
SEATING PLANE
DETAIL A
BALL
DIAMETER
0.55
NOM
0.20
MAX BALL
COPLANARITY
13.00 BSC
A
B
C
D
E
F
G
H
J
K
L
M
N
P
9 8 7 6 5 4 3 2 1
DETAIL B
1.00 BSC
BSCSQ
TOP VIEW
BOTTOM VIEW
1.00 BSC
NOTES:
1.THE ACTUAL POSITION OFTHE BALL GRID IS WITHIN 0.25 OF ITS IDEAL POSITION RELATIVETOTHE
PACKAGE EDGES.
2.THE ACTUAL POSITION OF EACH BALL ISWITHIN 0.10 OF ITS IDEAL POSITION
RELATIVETOTHE BALL GRID.
3. DIMENSIONS COMPLY WITH JEDEC STANDARD MO-192VARIATION AAE-1 WITHTHE EXCEPTION OF
MAXIMUM HEIGHT.
4. CENTER DIMENSIONS ARE NOMINAL.
1.85
1.70
1.55
13.00
BSC
10
11
12
13
14
0.70
0.60
0.50
0.57
0.52
0.47
0.75
0.70
0.65
1.10
1.00
0.90
1.10
1.00
0.90
TOP VIEW (PINS DOWN)
PIN 1
133
1
132
45
44
88
89
176
26.00
BSC SQ
24.00 BSC SQ
0.27
0.22 TYP
0.17
0.50 BSC
LEAD PITCH
0.75
0.60
0.45
SPLANE
1.60 MAX
0.15
0.05
0.08 MAX LEAD
COPLANARITY
1.45
1.40
1.35
DETAIL A
NOTES:
1.
DIMENSIONS IN MILLIMETERS.
2.
ACTUAL POSITION OF EACH LEAD IS WITHIN 0.08 OF ITS IDEAL POSITION,
WHEN MEASURED IN THE LATERAL DIRECTION.
3.
CENTER DIMENSIONS ARE NOMINAL.
4. DIMENSIONS COMPLY WITH JEDEC STANDARD MS-026-BGA.
DETAIL A
相關(guān)PDF資料
PDF描述
ADSP-21991BBC SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs
ADSP-21991BST SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs
ADV7183A Multiformat SDTV Video Decoder
ADV7183ABST Multiformat SDTV Video Decoder
ADV7183AKST Multiformat SDTV Video Decoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-21991BBC 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 150MHz 150MIPS 196-Pin Mini-BGA
ADSP-21991BBCZ 功能描述:IC DSP CTLR 16BIT 196CSPBGA 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:ADSP-21xx 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-21991BST 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 160MHz 160MIPS 176-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:HIGH PERFORMANCE MIXED SIGNAL DSP - Bulk
ADSP-21991BSTZ 功能描述:IC DSP CONTROLLER 16BIT 176-LQFP 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:ADSP-21xx 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-21992BBC 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 150MHz 150MIPS 196-Pin CSP-BGA 制造商:Rochester Electronics LLC 功能描述:MIXED SIGNAL DSP W/32K DM RAM& 16K PMRAM - Bulk