DA9186.001
29 January, 2004
PIN CONFIGURATION
VREFH
O1
O2
O3
O4
O5
O6
XSHDN
1
2
3
4
5
6
7
8
16
VDD
15
XRESET
14
08
13
O7
12
SDI
11
CLK
10
GND
9
VREFH
1
O1
2
16
VDD
15
O8
14
O7
O2
3
O3
4
O4
5
O5
6
O6
7
XSHDN
8
MAS9186A1
YYWW
MAS9186A2
YYWW
13
SDI
12
CLK
11
VREFL
10
GND
9
XCS
XCS
Top view
YYWW = year, week
PIN DESCRIPTION
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MAS9186 A1
VREFH
O1
O2
O3
O4
O5
O6
XSHDN
XCS
GND
CLK
SDI
O7
O8
XRESET
VDD
MAS9186 A2
VREFH
O1
O2
O3
O4
O5
O6
XSHDN
XCS
GND
VREFL
CLK
SDI
O7
O8
VDD
Function
DAC output reference high voltage
DAC 1, address 0x0
DAC 2, address 0x1
DAC 3, address 0x2
DAC 4, address 0x3
DAC 5, address 0x4
DAC 6, address 0x5
Device analog part power-down signal (active low)
Device enable signal (rising edge loads data to DAC)
Device ground-pin
Data clock / DAC output low reference voltage
Serial input data / Data clock
DAC 7, address 0x6 / Serial input data
DAC 8, address 0x7 / DAC 7, address 0x6
Device Digital part reset – middle code preset pin/DAC 8,
address 0xB
Device power supply pin
MAS9186 has two bonding options available:
•
•
MAS9186A1, where VREFL pin is bonded to GND pin and XRESET pin can be used
MAS9186A2, where XRESET pin is bonded to VDD pin and VREFL pin can be used
2 (9)
MAS [ MICRO ANALOG SYSTEMS ]
