參數(shù)資料
型號: SAA7811HL
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Single-chip DVD-ROM(單片DVD-ROM)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP208
封裝: 28 X 28 X 1.40 MM, PLASTIC, LQFP-208
文件頁數(shù): 6/20頁
文件大小: 86K
代理商: SAA7811HL
1999 Oct 05
6
Philips Semiconductors
Preliminary specification
Single-chip DVD-ROM
SAA7811HL
V
DDA
D1
D2/TLN
D3/REN
D4/FEN
S1/MIRN
S2
VRIN
FTCH
P5_7/DEFO
P5_6/DEFI
P5_5/TL
P5_4/RP/FOK
P5_3/CE1
P5_2/CLO
P5/SDA
P5_0/SCL
RA
SL
FO
RAC_SW
REF_SIN
REF_COS
V
DDD1(3P)
V
SSD1(3P)
P4_7/PXT2EN
P4_6/PXT2
P4_5/PXT0
P4_4/PXT
V
DDD(3CO)
V
SSD(3CO)
P4_3/A19
P4_2/A18
P4_1/A17
P4_0/A16
UA15
UA14
UA13
UA12
UA11
UA10
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
analog supply (3.3 V)
diode input
diode input (normalized); track-loss signal
diode input (normalized); radial error signal
diode input (normalized); focus error signal
satellite diode (normalized); mirror signal
satellite diode
I/O voltage reference; for servo ADC
track count input
defect output (active LOW)/general purpose I/O
defect input (active LOW)/general purpose I/O
track-loss means output/general purpose I/O
radial polarity/focus OK/general purpose I/O
CS external SRAM/programmable I/O
servo clock output/alpha0 step pulse for LADIC
I
2
C-bus data/general purpose I/O
I
2
C-bus clock/general purpose I/O
radial output (3-state during reset)
sledge output (3-state during reset)
focus output (3-state during reset)
disconnects radial actuator (active HIGH)
pulse density modulated reference signal; removes DC offset from sin_phi
pulse density modulated reference signal; removes DC offset from cos_phi
pad digital supply (3.3 V)
pad digital ground (3.3 V)
timer 2 input enable/SIDA for DVDalas2plus
timer 2 clock input/SICL for DVDalas2plus
timer 1 clock input/SILD for DVDalas2plus
timer 0 clock input/CS2 for external device
core digital supply (3.3 V)
core digital ground
A19 to EPROM
A18 to EPROM
A17 to EPROM
A16 to EPROM
port 2; upper microcontroller address lines
port 2; upper microcontroller address lines
port 2; upper microcontroller address lines
port 2; upper microcontroller address lines
port 2; upper microcontroller address lines
port 2; upper microcontroller address lines
SYMBOL
PIN
DESCRIPTION
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