10
KRF-V6200D/V7200D
Port No.
Port Name
I/O
Explanations
Logic
40
VOM
-
Common voltage output port.
41
AVSS3
I
Analog ground port.
42
RX0
I
Receiving channel #0 port.
43
NC
I
Connected to GND.
44
RX1
I
Receiving channel #1 port.
45
TEST1
I
Connected to GND.
46
RX2
I
Receiving channel #2 port.
47
NC
I
Connected to GND.
48
RX3
I
Receiving channel #3 port.
*book referred to maker's semiconductor handbook
●
uPD63901: USB Control (IC900: X08) Port Descriptions
Port No.
Port Name
I/O
Explanations
Logic
1
USBXTAL
I
48MHz Internal Oscillation port.
2
/USBXTAL
O
48MHz Internal Oscillation port.
3
GNDQ
-
USB Ground.
4
DM
I/O
USB's Plus Data.
5
DP
I/O
USB's Minus Data.
6
VDDQ
-
USB's Power Supply.
7~12
N.C.
-
Open.
13
ADC.VDD
-
Analog Power Supply.
14
ADC.GND
-
Analog Ground.
15
GND -
-
16
/RESET
I
Reset port for Control Engine Core.
17
N.C.
-
Open.
18
P03
I/O
Port 03. RTS Control.
19
INTP1
I
Maskable Interruption port.
20~33
N.C.
-
Open.
34
P50
I/O
Port 50. CTS Control.
35
N.C.
-
Open.
36
PULSE
O
Pulse Output port for Operation.
37
SIB2
I
3-bus Serial Data Input port.
38
SOB2
O
3-bus Serial Data Output port.
39
SCKB2
I/O
3-bus Serial Clock Input port.
40~42
N.C.
-
Open.
43
OCI
I
USB's Over Current Condition Input port.
44
PPON
O
USB's Current Control Output port.
45
TEST
I
Test port.
46
/STANDBY
I
Standby port.
47
REGS
-
External Capacitor Connection port for Standby.
48
C.VDD
-
Power Supply for Control Engine Core.
49
C.GND
-
Ground for Control Engine Core.
CIRCUIT DESCRIPTION
