Harman Kardon HK3380 Service Manual page 28
Harman kardon hk3380: reference guide
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Also See for HK3380:
- Service manual (30 pages) ,
- Owner's manual (18 pages) ,
- Front panel controls manual (1 page)
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HK3380
PIN DESCRIPTION (Cont'd)
For external pin connection guidelines, refer to See "ELECTRICAL CHARACTERISTICS" on page 135.
Legend / Abbreviations for
Type:
I = input, O = output, S = supply
Input level:
A = Dedicated analog input
In/Output level: C = CMOS 0.3V
C
= CMOS 0.3V
T
T
= TTL 0.8V / 2V with Schmitt trigger
T
Output level:
HS = 20mA high sink (on N-buffer only)
Port and control configuration:
– Input:
float = floating, wpu = weak pull-up, int = interrupt
– Output:
OD = open drain
Refer to
"I/O PORTS" on page 45
The RESET configuration of each pin is shown in bold. This configuration is valid as long as the device is
in reset state.
Table 1. Device Pin Description
Pin
Pin Name
n°
1
PE4 (HS)
2
PE5 (HS)
3
PE6 (HS)
4
PE7 (HS)
5
PB0/PWM3
6
PB1/PWM2
7
PB2/PWM1
8
PB3/PWM0
9
PB4 (HS)/ARTCLK
10 PB5 / ARTIC1
11 PB6 / ARTIC2
12 PB7
13 PD0/AIN0
14 PD1/AIN1
15 PD2/AIN2
16 PD3/AIN3
17 PD4/AIN4
18 PD5/AIN5
19 PD6/AIN6
20 PD7/AIN7
21 V
AREF
22 V
SSA
23 V
DD_3
Table
1:
/0.7V
DD
DD
/0.7V
with input trigger
DD
DD
2)
, PP = push-pull
for more details on the software configuration of the I/O ports.
Level
Input
I/O C
HS
X
X
T
I/O C
HS
X
X
T
I/O C
HS
X
X
T
I/O C
HS
X
X
T
I/O C
X
2
ei
T
I/O C
X
2
ei
T
I/O C
X
2
ei
T
I/O C
X
ei2
T
I/O C
HS
X
ei3
T
I/O C
X
ei3
T
I/O C
X
ei3
T
I/O C
X
ei3
T
I/O C
X
X
T
I/O C
X
X
T
I/O C
X
X
T
I/O C
X
X
T
I/O C
X
X
T
I/O C
X
X
T
I/O C
X
X
T
I/O C
X
X
T
I
S
S
1)
, ana = analog
Port
Main
function
Output
(after
reset)
X
X
Port E4
X
X
Port E5
X
X
Port E6
X
X
Port E7
X
X
Port B0
X
X
Port B1
X
X
Port B2
X
X
Port B3
X
X
Port B4
X
X
Port B5
X
X
Port B6
X
X
Port B7
X
X
X
Port D0
X
X
X
Port D1
X
X
X
Port D2
X
X
X
Port D3
X
X
X
Port D4
X
X
X
Port D5
X
X
X
Port D6
X
X
X
Port D7
Analog Reference Voltage for ADC
Analog Ground Voltage
Digital Main Supply Voltage
28
harman/kardon
Alternate function
PWM Output 3
PWM Output 2
PWM Output 1
PWM Output 0
PWM-ART External Clock
PWM-ART Input Capture 1
PWM-ART Input Capture 2
ADC Analog Input 0
ADC Analog Input 1
ADC Analog Input 2
ADC Analog Input 3
ADC Analog Input 4
ADC Analog Input 5
ADC Analog Input 6
ADC Analog Input 7
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