參數(shù)資料
型號(hào): DMA2275
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
元件分類(lèi): 消費(fèi)家電
英文描述: DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC68
封裝: PLASTIC, LCC-68
文件頁(yè)數(shù): 31/48頁(yè)
文件大小: 217K
代理商: DMA2275
DMA 2275, DMA 2286
31
9. Specifications
9.1. Outline Dimensions
Fig. 9–1:
DMA 2275/2286 in 68–pin PLCC package
Weight approx. 4.5 g,
Dimensions in mm
9.2. Pin Connections
Pin Nr.
Signal Name
DMA 2275
Signal Name
DMA 2286
I/O
Symbol
1
Leave Vacant
Sound RAM Data
Input/Output
SDIO
2
Leave Vacant
Sound RAM Address A0
Output
SA0
3
Leave Vacant
Sound RAM Address A1
Output
SA1
4
Leave Vacant
Sound RAM Address A2
Output
SA2
5
Leave Vacant
Sound RAM Address A3
Output
SA3
6
Leave Vacant
Sound RAM Address A4
Output
SA4
7
Leave Vacant
Sound RAM Read/Write
Output
SR/W
8
Leave Vacant
Sound RAM RAS
Output
SRAS
9
Leave Vacant
Sound RAM Address A5
Output
SA5
10
Leave Vacant
Sound RAM Address A6
Output
SA6
11
Leave Vacant
Sound RAM Address A7
Output
SA7
12
IM Bus Clock
Input
IMC
13
IM Bus Ident
Input
IMI
14
IM Bus Data
Input/Output
IMD
15
Reset
Input
RES
16
Φ
M Main Clock
Input
MCLK
17
Burst Sync
Input
BSYNC
18
Leave Vacant
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