參數(shù)資料
型號: DMA2286
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
元件分類: 消費家電
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
文件頁數(shù): 33/48頁
文件大?。?/td> 217K
代理商: DMA2286
DMA 2275, DMA 2286
33
Pin Connections,
continued
Pin Nr.
Signal Name
DMA 2275
Signal Name
DMA 2286
I/O
Symbol
50
Acq. RAM Data
Output
ADIO
51
Acq. RAM Address A0
Output
AA0
52
Acq. RAM Address A1
Output
AA1
53
Acq. RAM Address A2
Output
AA2
54
Acq. RAM Address A3
Output
AA3
55
Acq. RAM Address A4
Output
AA4
56
Acq. RAM Read/Write
Output
AR/W
57
Acq. RAM RAS
Output
ARAS
58
Acq. RAM Address A5
Output
AA5
59
Acq. RAM Address A6
Output
AA6
60
Acq. RAM Address A7
Output
AA7
61
Ground
Supply
GND
62
Ground
Test Input
GND
63
Supply Voltage, +5 V
Supply
VSUP
64
Leave Vacant
S_Bus Ident
Input
SBI
65
Leave Vacant
Audio Clock
Input
ACLK
66
Leave Vacant
S_Bus Data
Output
SBD
67
Leave Vacant
68
Leave Vacant
Sound RAM CAS
Output
SCAS
Note:
Symbols for pin numbers 1 to 11, 64 to 66 and 68 are valid only for DMA 2286.
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