Table of Contents
Advertisement
BKSR-2070 (SY) : S/N 10001 and Higher
CN52
IC51
1
TCX
10-BIT BUS
3
2
GND
SWITCHES
3
TDO_IN
4
Vcc
5
TMS
6
N.C
7
N.C
8
N.C
S51
9
TDI_OUT
10
GND
CPU
CN51
1
VFLS0
PLD
2
SRESET
3
GND
IC52
4
DSDK
10-BIT BUS
5
GND
SWITCHES
6
VFSL1
7
HRESET
8
DSDI
+5V
9
10
DSDO
+5V
D252-256
CN251: NM
1
TX+
IC251 :NM
x5
2
TX_
10-BASE
3
RX+
DRIVER
4
RX_
5
_
X251
20 MHz
CN253
1
TX+
IC252
2
TX_
100-BASE
3
RX+
DRIVER
4
_
+5V
X101
5
_
+3.3V
50 MHz
6
RX_
X252
_
25 MHz
7
8
_
x6
D257-262
S153
POR
CN252: NM
1
RECEIVE
S154
2
TRANSMIT
HRESET
IC253 :NM
3
LINK
6
6
BUFFER
S155
4
COLLISION
SRESET
5
SPEED_100/10
S156
6
DUPLEX_MODE
NMI
VSR-2000
http://getMANUAL.com
IC1
6
IC2
CPU_PLL_CAPA
DI
SK
EEPROMs
CS
DO
IC101
+3.3V
CPU_MODCK1
CPU_MODCK2//
RESET
CPU_DSD01
CPU_POR
+3.3V
D103
D102
+3.3V
CPU
(POWER PC)
IC107 (3/5)
+3.3V
CPU_LED0
CPU_HRST_ CNF
D105
CPU_D0-31
CPU_LED1
CPU_A0-31
D106
IC107 (4/5)
CPU_CS0
CPU_R/W
+3.3V
D104
CPU_CS1-4
CPU_CS5
+3.3V
CPU_CS6
CPU_CS7
CPU_OSCIN
D101
CPU_GPL0
CPU_GPL1
CPU_GPL2
CPU_GPL3
X1
32.768 kHz
CPU_BS0
CPU_BS1
CPU_BS2
CPU_BS3
CPU_IRG1
IC103, 104
IC107
SD_CLK0-7
8
CLOCK
CLOCK
SEL
CPU_CLKA/B
DEVIDER
IC106
CPU_CLKB
CPU_CLK2
1/2
CPU_CLKSEL
S151
DBGC0
S152
DBGC1
DBPC0
DBPC1
DBKMOON
CPU_CLKA
DBKSTAT
CPU_CLK2
DBKCLKSEL
RSV
CPAL1_TDO
CPU_R/W
CPU_CS0
CCM-38A
CCM-38A
CPU_RS2_TXD
CPU_RS2_RXD
MODCK1
MODCK2
S101
+3.3V
S102
+3.3V
HI
LO
IC102
BUFFER
IC105,108
CPU_DATA BUS
RESET GEN.
CPU_ADDRES_BUS
G1
G2
16
CPU_D0-31
SD_D0-31
32
32
32
4
CPU_A6-9
DA0-9
IC401, 402
32
CPU_A21-29
DA11-13
BUFFER
13
13
4
IC405
BUFFER
8
8
IC151
CPU_D0-15
16
CPU_A6-9
CPU_A21-29
13
IC451, 452
CPU_CS7
CPU_D0-15
BUS
16
CPLD
TRANSCEIVERS
CPU_AGCCNT
IC453-455
CPU_EXRST_IN
CPU_A8-31
24
BUFFER
CPU_REFSINC
IC152
CPU_A4-12
IC204
IC205, 206
9
CPU_D0-7
SEGMENT
8
LATCH
DRIVE
8
CPU_LEDSET
CPU_DUWAIT
BWR0
CPLD
BWR1
BWR2
BWR3
LNG_BRD
CPU_CS5
CPU_CS6
CPU_PWE
FLCS
4
8-17
8-17
IC201, 202: NM
RS-232C
TRANSCEIVER
S201
HI
INT
LO
EXT
IC203
RS-232C
TRANSCEIVER
IC403, 404
IC406-411
MAIN MEMORY
SDRAM
(4Mx16x8)
IC501-504
BUS
CPU_D0-31
TRANSCEIVER
32
(3.3V
5V)
8
IC506-508
8
BUS
CPU_A8-31
24
TRANSCEIVER
IC509
BUS BUFFER
8
BUS BUFFER
IC456, 457
16
FD0-15
FLASH MEMORY
4M BYTE x2
FA8-31
24
2
ND201
BUFFER
5
88
CN201: NM
DCD
1
DSR
2
RXD
3
RTS
4
TXD
5
CTS
6
DTR
7
RI
8
GND
9
CN202: NM
TXD
1
RXD
2
GND
3
CN203
TXD
1
RXD
2
GND
3
CN204
TXD
1
RXD
2
GND
3
CN552
EX_D0-31
EX_D0-31
9-40
32
CN552
EX_A0-23
EX_A0-23
41-64
24
CN552
EX_WR3
70
EX_WR2
67
EX_WR1
68
EX_WR0
65
8
EX_RD
66
EX_PCICS
69
CN553
EX_DUCS
9
EX_PME
15
CN553
IC510
EX_MON_TXD
10
EX_FLRD
18
CN451
D0-D15
9-24
16
CN451
FA8-31
29-52
24
CN553
EX_DUWAIT
12
IC505
EX_REFSINC
16
EX_RESET
11
5
EX_DUIRQ
13
EX_MON_RXD
17
Ethernet control
CCM-38A
B-VSR-CCM-38-11
Advertisement
Table of Contents
