D2-7XX83 Datasheet, PDF (13/32 Pages) Intersil Corporation – Powered Speaker Systems

D2-7xx83
Pin Descriptions (Continued)
PIN
NAME
PIN (Note 15) TYPE
61 PROTECT4 I/O
62 PROTECT5 I/O
63 PROTECT6 I/O
64 PROTECT7 I/O
65 PROTECT2 I/O
66 GPIO1
I/O
67 RVDD
P
68 RGND
P
69 CGND
P
70 CVDD
P
71 PWMGND P
72 PWM17 I/O
73 PWM16 I/O
74 PWM15 I/O
75 PWM14 I/O
76 PWMVDD P
77 PWMGND P
78 PWM13 I/O
79 PWM12 I/O
80 PWM11 I/O
81 PWM10 I/O
82 PWM9 I/O
83 PWM8 I/O
84 PWMVDD P
85 PWMGND P
86 PWM7 I/O
VOLTAGE
LEVEL
(V)
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
DRIVE
STRENGTH
(mA)
DESCRIPTION
4
PWM protection input with hysteresis. (One of 9 protection inputs. Specific function and
channel assignment is defined by firmware.)
4
PWM protection input with hysteresis. (One of 9 protection inputs. Specific function and
channel assignment is defined by firmware.)
4
PWM protection input with hysteresis. (One of 9 protection inputs. Specific function and
channel assignment is defined by firmware.)
4
PWM protection input with hysteresis. (One of 9 protection inputs. Specific function and
channel assignment is defined by firmware.)
4
PWM protection input with hysteresis. (One of 9 protection inputs. Specific function and
channel assignment is defined by firmware.)
16
General purpose I/O Bidirectional GPIO port. (One of 8 GPIO. Resets to input port. Operation
and assignment is defined by product application's firmware.)
-
Digital pad ring power, 3.3V. This 3.3V supply is used for all the digital I/O pad drivers and
receivers, except for the analog pads. Internally connected to PWMVDD.
-
Digital pad ring ground. Internally connected to PWMGND.
-
Core ground
-
Core power, 1.8V
-
PWM output pin ground. Internally connected to RGND.
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
-
PWM output pin power. This 3.3V supply is used for the PWM pad drivers. Internally connected
to RVDD.
-
PWM output pin ground. Internally connected to RGND.
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
-
PWM output pin power. This 3.3V supply is used for the PWM pad drivers. Internally connected
to RVDD.
-
PWM output pin ground. Internally connected to RGND.
8 or 16 PWM output pin. (One of 18 PWM output pins. Channel and operation assignment is defined
by firmware.)
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FN7838.3
April 28, 2016