TC62D722CFG* Toshiba, TC62D722CFG* Datasheet - Page 9

• Manufacturer Part Number: TC62D722CFG*
• Manufacturer: Toshiba

Specifications of TC62D722CFG*

• Package: SSOP24
• # Outputs: 16
• Vout Max: 17V
• Io: 1.5 to 90mA
• Io Accuracy: ±1.5%
• Features Error Detection: Y
• Features Gain Control: 8-bit
• Features Pwm Dimming: 16-bit
• Other Features & Functions: Available in small QSOP24 package (outside Japan)
• Rohs Compatible Product(s) (#): -

2-2-2) Output form of the output open/short detection result data
It is transmitted to 16 bit-shift register in the following form.
Error code (when output open detection function is effective)
Error code (when output short detection function is effective)
Error code (when output open/short detection function is effective)
When internal PWM count is 1 to 21, the output open/short detection automatic operation is done.
When the output is off during the output open/short detection execution, the error code becomes "1".
The above table is unrelated at the time of the output open/short detection manual operation by S3
command.
E15 to E0 is serial-data-outputted at MSB first.
OUT
MSB
E15
When both output error detection function is effective, Open and short-circuit are undistinguishable.
15
V
V
OUT
OOD
OOD
E14
The state of output
The state of output
PWM output mode
PWM output mode
PWM output mode
V
V
14
V
V
OSD1/2
OSD1/2
The state of output
 V
< V
OOD
Setting of
OOD
Division
Normal
OUT
E13
OUT
OUT
 V
< V
13
> V
 V
or V
or V
OUT
OUT
OUT
OUT
E12
OUT
OSD1/2
OSD1/2
12
OUT
E11
 V
> V
11
OUT
OUT
OUT
E10
16 bit PWM setting
14 bit PWM setting
12 bit PWM setting
10 bit PWM setting
16 bit PWM setting
14 bit PWM setting
12 bit PWM setting
10 bit PWM setting
PWM bits number
10
Error code
Error code
OUT
Setting of
E9
9
Error code
0
1
0
1
OUT
E8
0
1
8
9
OUT
E7
7
without relations in the state of the output pin.
The PWM step that becomes error code "1"
OUT
E6
6
OUT
0 to 2560 PWM stepsetting
E5
0 to 960 PWM stepsetting
0 to 20 PWM stepsetting
5
Open or short-circuit
Condition of output
Condition of output
Condition of output
OUT
TC62D722CFG/CFNG
E4
short-circuit
4
Normal
Normal
Normal
Open
OUT
E3
3
OUT
E2
2
2011-09-24
OUT
E1
1
LSB
OUT
E0
0