Strong SRT4355 - Page 10

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
SRT4355 1.1
MICOM
B
113Thursday, November 15, 2001
UK STRONG
Title
Size Document Number Rev
Date: Sheet
of
GND
S5V
S5V
S5V
S5V
S5V
S5V
S5V
RA8
4.7K
18 27 36 45
RA9
10K
1 8 2 7 3 6 4 5
R36
10K
D1
RLS4148
X2
11.0592MHz
C24
18pF
E5
10/16
+
C85
104
RA19
4.7K
18 27 36 45
C23
18pF
E6
10/16
+
J1
CON14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
U10
AT89C51-12JI (PLCC)
P1.0
2
P1.1
3
P1.2
4
P1.3
5
P1.4
6
P1.5
7
P1.6
8
P1.7
9
X2
20
X1
21
INT0(P3.2)
14
RESET
10
EA
35
VCC
44
P0.0
43
P0.1
42
P0.2
41
P0.3
40
P0.4
39
P0.5
38
P0.6
37
P0.7
36
P2.0
24
P2.1
25
P2.2
26
P2.3
27
P2.4
28
P2.5
29
P2.6
30
P2.7
31
/RD(P3.7)
19
/WR(P3.6)
18
TXD(P3.1)
13
RXD(P3.0)
11
GND
22
R33
4.7K
R34
4.7K
RA20
4.7K
18 27 36 45
Q9
DTC114
R35
1K
RXD2
PWR_CTL
INTN1
RESETN
HW_MUTE
S_SCL
12V_ON/OFF
S_SDA
TXD2
8051_LNBP_OFF
LNB_DOWN
PCMCIA_A
PCMCIA_B
LOOP_CNTL
M_FLASH_CTL