
Page 128
Epson Research and Development
Vancouver Design Center
S1D13706
Hardware Functional Specification
X31B-A-001-08
Issue Date: 01/11/13
bits 7-4
PWM Clock Divide Select Bits [3:0]
The value of these bits represents the power of 2 by which the selected PWM clock source
is divided.
Note
This divided clock is further divided by 256 before it is output at PWMOUT.
bits 3-1
CV Pulse Divide Select Bits [2:0]
The value of these bits represents the power of 2 by which the selected CV Pulse source is
divided.
Note
This divided clock is further divided by 2 before it is output at the CVOUT.
bit 0
PWMCLK Source Select
When this bit = 0, the clock source for PWMCLK is CLKI.
When this bit = 1, the clock source for PWMCLK is CLKI2.
Note
For further information on the PWMCLK source select, see Section 7.2, “Clock Selec-
tion” on page 93.
PWM Clock / CV Pulse Configuration Register
REG[B1h]
Read/Write
PWM Clock Divide Select Bits 3-0
CV Pulse Divide Select Bits 2-0
PWMCLK
Source Select
7
6
5
4
3
2
1
0
Table 8-17: PWM Clock Divide Select Options
PWM Clock Divide Select Bits [3:0]
PWM Clock Divide Amount
0h
1
1h
2
2h
4
3h
8
...
...
Ch
4096
Dh-Fh
Reserved
Table 8-18: CV Pulse Divide Select Options
CV Pulse Divide Select Bits [2:0]
CV Pulse Divide Amount
0h
1
1h
2
2h
4
3h
8
...
...
7h
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