Pin Configuration - Renesas Hitachi H8S/2194 Series Hardware Manual

28.2.3

Pin Configuration

Table 28.2 shows the pin configuration of the servo section. P6n, P7n, P80 to P38, and PS1 to
PS4 are general-purpose ports. As for P6, P7, and P8, see section 10, I/O Port.
Table 28.2 Pin Configuration
Name
Servo V pin
cc
Servo V pin
ss
Audio head switching pin
Video head switching pin
Capstan mix pin
Drum mix pin
Additional V pulse pin
Color rotary signal output pin
Head amplifier switching pin
Compare signal input pin
CTL (+) I/O pin
CTL (−) I/O pin
CTL Bias input pin
CTL Amp (O) output pin
CTL SMT (i) input pin
CTL FB input pin
CTL REF output pin
Capstan FG amplifier input pin
Drum FG input pin
Drum PG input pin
External CTL signal input pin
Complex sync signal input pin
External reference signal input
pin
External capstan signal input pin
Servo monitor signal output pin 1
Servo monitor signal output pin 2
PPG output pin
RTP output pin
Abbrev. I/O
SV Input
CC
SV Input
SS
Audio FF Output
Video FF Output
CAPPWM Output
DRMPWM Output
Vpulse Output
C.Rotary/PS0 Output, I/O
H.Amp. SW/ Output, I/O
PS1
COMP/PS2 Input, I/O
CTL (+) I/O
CTL (-) I/O
CTLBias Input
CTLAMP (O) Output
CTLSMT (I) Input
CTLFB Input
CTLREF Output
CFG Input
DFG Input
DPG/PS3 Input, I/O
EXCTL/PS4 Input, I/O
Csync Input
P80/EXTTRG I/O, input
P81/EXCAP I/O, input
P82/SV1 I/O, output
P83/SV2 I/O, output
P7n/PPGn I/O, output
P6n/RPn I/O, output
Function
Power source pin for servo section
Power source pin for servo section
Audio head switching signal output
Video head switching signal output
12-bit PWM square wave output
12-bit PWM square wave output
Additional V signal output
Control signal output port for processing
color signals/general-purpose port
Pre-amplifier output selection signal
output/general-purpose port
Pre-amplifier output result signal
input/general-purpose port
CTL signal input/output
CTL signal input/output
CTL primary amplifier bias supply
CTL amplifier output
CTL Schmitt amplifier input
CTL amplifier high-range characteristics
control
CTL amplifier reference voltage output
CFG signal amplifier input
DFG signal input
DPG signal input/general-purpose port
External CTL signal input/general-purpose
port
Complex sync signal input
General-purpose port/external reference
signal input
General-purpose port/external capstan signal
input
General-purpose port/servo monitor signal
output
General-purpose port/servo monitor signal
output
General-purpose port/PPG output
General-purpose port/RTP output
Rev. 2.0, 11/00, page 617 of 1037