WM2616
Production Data Rev 1.0
SOFTWARE CONFIGURATION OPTIONS
The 16 bits of data can be transferred with the sequence shown in Table 2. D11-D0 contains the 12-bit
data word. D14-D13 hold the programmable options.
D15 D14 D13 D12 D11 D10 D9
SPD PWR
D8
D7
D6
D5
D4
D3
D2
D1
D0
x
x
New DAC value (12 bits)
Table 2 Register Map
PROGRAMMABLE SETTLING TIME
Settling time is a software selectable 12ms or 4ms typical, to within ±0.5LSB of final value. This is
controlled by the value of D14. A ONE defines a settling time of 4ms, a ZERO defines a settling time of
12ms.
PROGRAMMABLE POWER DOWN
The power down function is controlled by D13. A ZERO configures the device as active, or fully
powered up, a ONE configures the device into power down mode. When the power down function is
released the device reverts to the DAC code set prior to power down.
WOLFSON MICROELECTRONICS LTD
Production Data Rev 1.0 June 1999
8
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
