5-2
DVP-NS15/NS51P/NS43P/NS53P/K56P
Pin No.
Pin name
Type
Function
4 9
HA3
Output PU
Host address bit 3
5 0
HA4
Output PU
Host address bit 4
5 1
HA5
Output PU
Host address bit 5
5 2
HA6
Output PU
Host address bit 6
5 3
HA7
Output PU
Host address bit 7
5 4
HA8
Output PU
Host address bit 8
5 5
HA18
Output PD, SMT
Host address bit 18
5 6
DVSS
Ground
Ground pin for internal digital circuitry
5 7
HA19
Output PD, SMT
Host address bit 19
5 8
DVDD3
Power
3.3V power pin internal digital circuitry
5 9
XWR
Output PU, SMT
Write enable, active low
6 0
HA16
Output PU
Host address bit 16
6 1
DVDD3
Power
3.3V power pin internal digital circuitry
6 2
HA15
Output PU
Host address bit 15
6 3
HA14
Output PU
Host address bit 14
6 4
HA13
Output PU
Host address bit 13
6 5
HA12
Output PU
Host address bit 12
6 6
HA11
Output PU
Host address bit 11
6 7
HA10
Output PU
Host address bit 10
6 8
HA9
Output PU
Host address bit 9
6 9
HA20
Output PU, SMT
Host address bit 20
7 0
XROMCS
Output SMT
Chip select (Active low)
7 1
DVSS
Ground
Ground pin for internal digital circuitry
7 2
HA1
Output PU
Host address bit 1
7 3
XRD
Output SMT
Read enable, active low
7 4
DVSS
Ground
Ground pin for internal digital circuitry
7 5
HDD
Output
Host address bit 0
7 6
HD1
Output
Host address bit 1
7 7
HD2
Output
Host address bit 2
7 8
HD3
Output
Host address bit 3
7 9
HD4
Output
Host data bit 4
8 0
HD5
Output
Host data bit 5
8 1
HD6
Output
Host data bit 6
8 2
LIMITSW
Input PD, SMT
BU limit switch sensor input
8 3
ALE
Output PU, SMT
Address latch enable
8 4
DVDD18
Power
1.8V power pin for internal digital circuitry
8 5
HD7
Output
Host data bit 7
8 6
HA17
Output PU
Host address bit 17
8 7
DVDD3
Power
3.3V power pin for internal digital circuitry
8 8
HA0
Output PU
Host address bit 0
8 9
UWR#
Output PU, SMT
8032 write strobe
9 0
URD#
Output PU, SMT
8032 read strobe
9 1
IFBSY
Input PU, SMT
Ext CPU ready/busy interrupt signal (H: Busy, L: Ready)
9 2
IFCK
Output PU, SMT
Ext CPU serial clock
9 3
EEWP
Output PU, SMT
EEPROM write protect control (H: WP enable, L: WP disable)
9 4
XIFCS
Output, PU SMT
Chip select for Ext CPU (Active low)
9 5
IFSDI
Input PU, SMT
Ext CPU serial data input
9 6
SCL
In/Out PU, SMT
Hardware IIC clock
9 7
DVSS
Ground
Ground pin for internal digital circuitry
9 8
SDA
In/Out PU, SMT
Hardware IIC data
9 9
TSD_M
Input PU, SMT
Motor driver thermal shutdown sensor (Active low)
100
IFSDO
Output PU, SMT
Ext CPU serial data output
101
RXD
Input PU, SMT
Hardware RS232C RXD
102
TXD
Output PU, SMT
Hardware RS232C TXD