5-2
DVP-K88P
/K88PM
Pin No.
Pin name
Type
Function
4 9
HA3
Output PU
Host address bit3
5 0
HA4
Output PU
Host address bit4
5 1
HA5
Output PU
Host address bit5
5 2
HA6
Output PU
Host address bit6
5 3
HA7
Output PU
Host address bit7
5 4
HA8
Output PU
Host address bit8
5 5
HA18
Output SMT, PD
Host address bit18
5 6
HA19
Output SMT
Host address bit19
5 7
XWR
Output SMT
Read enable, active Low
5 8
HA16
Output
Host address bit16
5 9
HA15
Output PU
Host address bit15
6 0
DVDD3
Power
3.3V power pin for internal digital circuitry
6 1
HA14
Output PU
Host address bit14
6 2
HA13
Output PU
Host address bit13
6 3
HA12
Output PU
Host address bit12
6 4
HA11
Output PU
Host address bit11
6 5
HA10
Output PU
Host address bit10
6 6
HA9
Output PU
Host address bit9
6 7
HA20
Output SMT
Host address bit20
6 8
xROMCS
Output PU,SMT
Chip select, active Low
6 9
HA1
Output PU
Host address bit1
7 0
xRD
Output SMT
Read enable, active Low
7 1
HD0
Output
Host data bit0
7 2
HD1
Output
Host data bit1
7 3
HD2
Output
Host data bit2
7 4
DVDD18
Power
1.8V power pin for internal digital circuitry
7 5
HD3
Output
Host data bit3
7 6
HD4
Output
Host data bit4
7 7
HD5
Output
Host data bit5
7 8
HD6
Output
Host data bit6
7 9
LIMITSW
Output PD
BU Limit Switch
8 0
NC
Output PU,SMT
Address latch enable
8 1
HD7
Output
Host data bit7
8 2
HA17
Output
Host address bit17
8 3
HA0
Output PU
Host address bit0
8 4
DVDD18
Power
1.8V power pin for internal digital circuitry
8 5
NC
Output PU,SMT
8032 write strobe
8 6
NC
Output PU,SMT
8032 read strobe
8 7
DVDD3
Power
3.3V power pin for internal digital circuitry
8 8
IFBSY
Int PU,SMT
Ext. CPU Ready/Busy interrupt signal (H: Busy, L: Ready)
8 9
IFCK
Output PU,SMT
Ext. CPU Serial clock (H/W method)
9 0
EEWP
Output PD,SMT
EEPROM Write Protect control (L : write allowed)
9 1
xIFCS
Output PU,SMT
Chip select for Ext.CPU (Low Active, H/W method)
9 2
IFSDI
Input PU,SMT
Ext. CPU Serial data input (H/W method)
9 3
SCL
Output PU,SMT
Hardwared IIC clock (Use 52.5/105kHz)
9 4
SDA
Output PU,SMT
Hardwared IIC data
9 5
TSD_M
Input PU,SMT
Motor driver thermal shutdown sensor (Active Low)
9 6
IFSDO
OutputPU,SMT
Ext. CPU Serial data Output (H/W method)
9 7
RXD
Input PU,SMT
Hardwared RS232C RXD
9 8
TXD
Output PU,SMT
Hardwared RS232C TXD
9 9
MUTE4
Output PD,SMT
Servo Driver MUTE Signal
100
NC
ICE mode enable
101
xSYSRST
Input
MT1389 reset input, active Low
102
NC
IR control signal input