MFC2000 View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'MFC2000' PDF : 426 Pages View PDF
Hardware Description
MFC 2000 Multifunctional Peripheral Controller 2000
Table 3-1. Pin Description (3 of 6)
Pin Name
Pin No.
GPIO[6]/CS[4]n/ EADC_D[3]
U1
GPIO[7]/CS[5]n/
T4
GPIO[8]/IRQ[11]/
T3
SSSTAT1/SC_CLK1/2B
GPIO[9]/IRQ[13]/ EADC_D[2] T2
GPIO[10]/RING_DETECT/PW T1
M[4]
GPIO[11]/CPCIN/PWM[0]/ALT R4
TONE
GPIO[12]/SASCLK/
R3
SMPWRCTRL
GPIO[13]/SASTXD/
R2
PMPWRCTRL
GPIO[14]/SASRXD/ RINGER R1
GPIO[15]/IRQ[16]/
P4
SC_CLK1/2C
GPIO[16]/M_TXSIN
P3
GPIO[17]/M_CLKIN
P2
GPIO[18]/M_RXOUT
P1
GPIO[19]/M_SCK/MIRQn
N4
GPIO[20]/M_STROBE/ MCSn N3
GPIO[21]/M_CNTRL_SIN
N2
GPIO[22]/EADC_Sample
N1
SM[3:0]/
GPO[7:4]
PM[0]/SPI_SID/
EADC_D[0]/GPO[0]
PM[1]/SPI_SIC/
EADC_D[1]/GPO[1]
PM[2]/SMI0/GPO[2]
V7,W7,Y7,U6
U8
W9
Y9
PM[3]/SMI1/GPO[3]
Y12
TONE
V9
PIODIR
C1
STROBEn
A2
AUTOFDn
G3
SLCTINn
G2
INITn
G1
BUSY
A1
ACKn
D3
I/O
Input
Output
Type
Type
Pin Description
I/O H5VT 2XT5VT (Hysteresis) GPIO[6] or I/O chip select [4] (active
low) or external ADC data [3] input
I/O H5VT 2XT5VT (Hysteresis) GPIO[7] or I/O chip select [5] (active
low).
I/O H5VT 2XT5VT (Hysteresis) GPIO[8] or external interrupt [11] or
status input for SSIF1 or scan clock output
I/O H5VT 2XT5VT (Hysteresis) GPIO[9] or external interrupt [13] or
external ADC data [2] input
I/O H5VT 2XT5VT (Hysteresis) GPIO[10] or ring detection input or
PWM channel 4 output
I/O H5VT 2XT5VT (Hysteresis) GPIO[11] or calling party control input
or ALTTONE output
I/O H5VT 2XT5VT (Hysteresis) GPIO[12] or clock input/output for
SASIF or Scan Motor Power Control output
I/O H5VT 2XT5VT (Hysteresis) GPIO[13] or TX data output for SASIF
or Print Motor Power Control output
I/O H5VT 2XT5VT (Hysteresis) GPIO[14] or RX data input for SASIF
or ringer output
I/O H5VT 2XT5VT (Hysteresis) GPIO[15] or external interrupt [16] or
scan clock output
I/O H5VT 2XT5VT (Hysteresis) GPIO[16] or internal modem
I/O H5VT 2XT5VT (Hysteresis) GPIO[17] or internal modem
I/O H5VT 2XT5VT (Hysteresis) GPIO[18] or internal modem
I/O H5VT 2XT5VT (Hysteresis) GPIO[19] or internal modem or
external modem interrupt input
I/O H5VT 2XT5VT (Hysteresis) GPIO[20] or internal modem or
external modem chip select
I/O H5VT 2XT5VT (Hysteresis) GPIO[21] or internal modem
I/O H5VT 2XT5VT (Hysteresis) GPIO[22] or external ADC sample
signal output
O
-
1XT3V Scan motor control [3:0] pins or GPO[7:4] pins.
I/O
5VT
1XT5VT Print motor control [0] output or GPO[0] output or
data output for SPI or external ADC data [0] input
I/O
5VT
1XT5VT Print motor control [1] output or GPO[1] output or
clock output for SPI or external ADC data [1] input
O
-
1XT3V Print motor control [2] output or GPO[2] output or
scan motor current control 0.
O
-
2XT3V Print motor control [3] output or GPO[3] output or
scan motor current control 1.
I/O H5VT 1XT5VT (Hysteresis) Tone output signal.
O
-
2XT3V PIOD[7:0] is output when PIODIR is high and
PIOD[7:0] is input when PIODIR is low.
I
H5VT
-
(Hysteresis) Input from PC (active low)
I
H5VT
-
(Hysteresis) Input from PC (active low)
I
H5VT
-
(Hysteresis) Input from PC (active low)
I
H5VT
-
(Hysteresis) Input from PC (active low)
O
-
2XT3V PIO Returned status to PC
O
-
2XT3V PIO Returned status to PC (active low)
100723A
Conexant
3-3
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