MAS9186 Micro Analog systems, MAS9186 Datasheet - Page 2

• Manufacturer Part Number: MAS9186
• Description: 8 X 8-bit D to A Converter 3-pin Serial Data Interface Low Voltage Output Buffer
• Manufacturer: Micro Analog systems

XSHDN
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VREFH
PIN CONFIGURATION
PIN DESCRIPTION
MAS9186 has two bonding options available:
O1
O2
O3
O4
O5
O6
•
•
1
2
3
4
5
6
7
8
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
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
16
15
14
13
12
11
10
9
Top view
YYWW = year, week
VDD
XRESET
08
O7
SDI
CLK
GND
XCS
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
XSHDN
VREFH
O1
O2
O3
O4
O5
O6
1
2
3
4
5
6
7
8
29 January, 2004
DA9186.001
16
15
14
13
12
11
10
9
2 (9)
VDD
O8
O7
SDI
CLK
VREFL
GND
XCS