PRELIMINARY DATA SHEET
4. Programming the BSP 3505D
4.1. Register ‘MODE_REG’
The register ‘MODE_REG’ contains the control bits de-
termining the operation mode of the BSP 3505D;
Table 4–1 explains all bit positions.
Table 4–1: Control word ‘MODE_REG’: All bits are “0” after power-on-reset
Register
MODE_REG
Bit
[0]
[1]
Protocol
long
Function
not used
DCTR_TRI
Write Address (hex)
0083
Comment
Digital_Control_Output tristate
[2]
[3–4]
[5]
[6–9]
[10–15]
not used
not used
not used
not used
not used
BSP 3505D
Function
mode register
Definition
must be 0
0 : active
1 : tristate
must be 1
must be 0
must be 1
must be 0
must be 0
Micronas
11