參數(shù)資料
型號(hào): LC89201
廠商: Sanyo Electric Co.,Ltd.
英文描述: 9600-bps Facsimile Modem
中文描述: 9600 bps的傳真調(diào)制解調(diào)器
文件頁(yè)數(shù): 4/9頁(yè)
文件大?。?/td> 114K
代理商: LC89201
Pin Assignment
Pin Functions
1. Power Supply, Clock and Test Pins
No. 4974-4/8
LC89201
Pin No.
Symbol
I/O
Function
14
31
54
63
73
DV
DD
P
Digital power supply
8
13
24
35
53
64
74
DGND
P
Digital ground
38
51
AV
DD
P
Analog power supply
37
52
AGND
P
Analog ground
1
PV
DD
PGND
P
Frequency multiplier PLL power supply
7
P
Frequency multiplier PLL ground
50
V
REF
X2
P
Reference power supply. This must be half AV
DD
.
System clock input (29.4912 MHz)
9
I
10
X1
O
Oscillator amplifier output
80
CLKOUT
O
Output clock, one-quarter the frequency of the internal master clock (9.216 MHz).
56
TESTMB
I
Test pin. Connect to DV
DD
.
Test pin. Connect to DV
DD
.
55
CKSB
I
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