Philips 221TE4LB/57 Service Manual page 23

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SXL_3_Power 2/ Config
HP_VCC1V
U401H
VDDC: 1.0V, core power
R4001 4.7K 1/16W
FRA11
R4002
R4004 4.7K 1/16W
F_WE
R4005
R4007 4.7K 1/16W
F_OE
R4008
R4010 4.7K 1/16W
FRA8
R4011
R4013 4.7K 1/16W
FRA14
R4014
R4016 4.7K 1/16W
FRA13
R4017
R4019 4.7K 1/16W
FRA15
R4020
R4024 4.7K 1/16W
FRA10
R4025
R4029 4.7K 1/16W
FRA6
R4030
R4034 4.7K 1/16W
FRA7
R4035
R4039 4.7K 1/16W
FRA12
R4040
R4042 4.7K 1/16W
FRA0
R4043
R4045 4.7K 1/16W
FRA5
R4046
3VSB
3.3V
VDDF: for
VDDF_ST B: for
3.3V digit al IO
3.3V ST B IO
ASXL
27x27
(3/8)
POWER/GROUND
Boot from SPI (System Config NAND+SPI)
3.3V
No PIN Configure Pin
0R05 OHM R4003 NC 4.7K 1/16W
1 FRA11 MIPS Boot ROM width selection
0R05 OHM R4006 NC 4.7K 1/16W Internal E2PROM or EFUSS burning mode selection
2 F_WE (Option 1 only used in Chip production)
0R05 OHM R4009 NC 4.7K 1/16W 3 F_OE EJTAG Mode Selection
NC 0R05 OHM R4012 4.7K 1/16W 4 FRA8 Seclet internal 8051 bus or Slave I2C for debug
5 FRA14 Internal 8051 bus Master/Slave selection
NC 0R05 OHM R4015 4.7K 1/16W
6 FRA13 OneNand Flash sync mode clock enable
0R05 OHM R4018 NC 4.7K 1/16W 7 FRA15 Boot from SPI or Parallel Flash
0R05 OHM R4021 NC 4.7K 1/16W 8 FRA10 NAND boot enable
0R05 OHM R4026 NC 4.7K 1/16W
9 FRA_[7:6] NAND TYPE
0R05 OHM R4031 NC 4.7K 1/16W
0R05 OHM R4036 NC 4.7K 1/16W 10 FRA12 CPU Little Endian Mode enable
11 FRA0 Control Core MIPS Clock Switch
NC 0R05 OHM R4041 4.7K 1/16W
12 FRA5 Control CPU_CLK Clock Switch
0R05 OHM R4044 NC 4.7K 1/16W
MASTSEL Lexru Bus Master Select
0R05 OHM R4047 NC 4.7K 1/16W STB_EN StandBy Mode Enable
HP_VCC_15 3.3V 10uF 6.3V
C4002
C4001
10uF 6.3V
TSXL28-B1A10-H
VDDM: 1.5V, m em ory I/O power
HP_VCC_15 10uF 6.3V
C4011
C4010
10uF 6.3V
HP_VCC1V 10uF 6.3V
C4026
C4025
10uF 6.3V
10N 50V 10N 50V
C4035 C4036
Description & Setting(* as default setting)
0 : 8bit 1 : 16bit(*)
0 : normal function(*)
1 : burn code for eeprom
0 : non-daisy chain mode(*) 1 : daisy chain mode
0 : Disable Slave I2C/Enable 8051
1 : Enable Slave I2C/Disable 8051(*)
0 : Slave 8051 1 : Master 8051 (*)
0 : ASYNC mode 1 : SYNC mode(*)
0 : SPI Enabled 1 : Parrallel FLASH Enabled(*)
0 : Disable boot from Nand(*)
1 : Enable boot from Nand
00 : address mapping mode 1(*)
01 : address mapping mode 2
10 : address mapping mode 3
11 : address mapping mode 4
0 : little endian 1 : big endian(*)
0 : Normal(*) 1 : Internal Switch Inverted
0 : Normal(*) 1 : Internal Switch Inverted
0 : Internal 8051(*) 1 : External 8051(ATE mode)
0 : disable 1 : enable(*)
100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 3VSB
C4003 C4004 C4005 C4006 C4007
C4008
10uF 6.3V
100N 16V 100N 16V 100N 16V
10uF 6.3V 10uF 6.3V 10uF 6.3V 100N 16V 100N 16V 100N 16V
C4012 C4013 C4014 C4015 C4023 C4016 C4017 C4018 C4019
10uF 6.3V 10uF 6.3V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
C4027 C4028 C4029 C4030 C4031 C4032 C4033 C4034
10N 50V 10N 50V 10N 50V 10N 50V 10N 50V 10N 50V 10N 50V 10N 50V
C4037 C4038 C4039 C4040 C4041 C4042 C4043 C4044
Work Mode
Normal Mode
EJTAG Mode
Scan Mode
Simulation Mode(ATE)
SX_TESTMOD
R4022
SX_TESTCON
R4121
0R05 1/10W
MASTSEL
R4032
STB_EN
R4037
NC 0R05 OHM
Meridian 4 23
C4009
10N 50V
10N 50V 10N 50V
10N 50V 10N 50V
C4020 C4021 C4022 C4024
10N 50V
C4045
TESTMOD TESTCON
0 0
0 1
1 0
1 1
3VSB
0R05 OHM R4023 NC 4.7K 1/16W
R4341
4.7K 1/16W
0R05 OHM R4033 NC 4.7K 1/16W
R4038 4.7K 1/16W