Samsung SCX-5315F Service Manual page 125

Ball No Pin No
V10 84 nTxD1 / GPO10 / TDO
Y10 85
Y11 86
W11 87
V11 88
U11 89
Y12 90
W12 91 nLFPHB1 / nPRINT
V12 92 nLFPHB0 / nCMSG
U12 93 nLFPHA0 / CCLK
Y13 94
W13 95
V13 96
Y14 97
W14 98
Y15 99
V14 100
W15 101
Y16 102
U14 103
V15 104
W16 105
Y17 106
V16 107
W17 108
Y18 109
U16 110
V17 111
W18 112
Y19 113
V18 114
W19 115
Y20 116
W20 117
V19 118
U19 119
U18 120
T17 121
V20 122
U20 123
T18 124
T19 125
Samsung Electronics
Pin Name I/O
O
TESTSE I
VDD_CORE -
RXERR / GPI25 I
GND -
RX_DV / GPI20 O
RXD0 / GPI21 O
O
O
O
RXD1 / GPI22 I
VDO O
SPD / nDREQ3 I/O
nWAIT1 / CRS I
COL / EINT4 I
TX_EN O
MDIO I/O
TXD3 / GPO14 O
TXD2 / GPO13 O
MDC / GPO15 O
TXCLK / GPI18 I
TXD1 / GPO12 O
PD4 I/O
TXD0 / nIOCS3 O
RXD3 / GPI24 I
PD2 I/O
PD6 I/O
RXD2 I
PWMOUT2 O
VCLK I
RXCLK / GPI19 I
PD1 I/O
nINIT I
VSS_ADC -
ATEST_OUT O
AIN2 I
AIN1 I
AIN0 I
VDD_ADC -
VDD_CORE -
GND -
VDD_CORE -
- This Document can not be used without Samsung's authorization -
Description
UART Tx Data[1] / GPO[10] / Tap
Controller Data Out
TESTSE (Normal : 0)
VDD for CORE (1.8V)
MAC RX Error / GPI[25]
GROUND_RING
MAC RX Data Valid / GPI[20]
MAC RX Data[0] / GPI[21]
Motor Out B_n / Print Start_n
Motor Out B / Command
Message_n
Motor Out A / Communication Clock
MAC RX Data[1] / GPI[22]
Video Data Out
DIMM Detect / DMA REQ[3]_n
Wait_n / MAC Carrier Sensor
MAC Collision Detect / Ext.
Interrupt4
MAC TX Enable
MAC Management Data Inout
MAC TX Data[3] / GPO[14]
MAC TX Data[2] / GPO[13]
MAC Management Data Clock /
GPO[15]
MAC TX Clock(25MHz) / GPI[18]
MAC TX Data[1] / GPO[12]
Parallel Port Data[4]
MAC TX Data[0] / IO Bank3
Select_n
MAC RX Data[3] / GPI[24]
Parallel Port Data[2]
Parallel Port Data[6]
MAC RX Data[2] / GPI[23]
PWM Output[2]
Video Reference Clock
MAC RX Clock(25MHz) / GPI[19]
Parallel Port Data[1]
Parallel Port Initialization_n
VSS for ADC
ADC Test Output
ADC Channel2 Input
ADC Channel1 Input
ADC Channel0 Input
Analog power for ADC (3.3V)
VDD for CORE (1.8V)
GROUND_RING
VDD for CORE (1.8V)
Circuit Description
PAD
B4TR_TC
SCHMITT_TC
-
SCHMITT_TC
-
SCHMITT_TC
SCHMITT_TC
B4TR_TC
B4TR_TC
B4TR_TC
SCHMITT_TC
B8TR_TC
BD4SRTP_TC
SCHMITT_TC
SCHMITT_TC
B4TR_TC
BD4STRUQP_TC
B4TR_TC
B4TR_TC
B4TR_TC
SCHMITT_TC
B4TR_TC
BD4STRP_FT
B4TR_TC
SCHMITT_TC
BD4STRP_FT
BD4STRP_FT
SCHMITT_TC
B4TR_TC
TLCHT_TC
SCHMITT_TC
BD4STRP_FT
SCHMITT_FT
-
ANA_TC
ANA_TC
ANA_TC
ANA_TC
-
-
-
-
3-5