Справочник Пользователя для Siemens ERTEC200
1.5.4
Clock and Reset
No.
Signal Name
I/O
(Reset)
Pull-
PIN
No.
No.
Comment
CLOCK / RESET GENERATION
42 CLKP_A
I (I)
B14
Quartz connection
43 CLKP_B
O
D14
Quartz connection
44 F_CLK
I (I)
B13
F_CLK for F-counter
45 REF_CLK
Dependent
on PIN
CONFIG[1]
A15
Tristate or
reference clock output, 25 MHz
reference clock output, 25 MHz
46 RESET_N
I (I)
up
B7
PowerOn reset
1.5.5 Test
Pins
No.
Signal Name
I/O
(Reset)
Pull-
PIN
No.
No.
Comment
TEST
47
TEST_N (3)
I (I)
up
T5
Test mode
48
TMC1 (3)
I (I)
G5
Test configuration
49
TMC2 (3)
I (I)
H6
Test configuration
50
TACT_N (3)
I (I)
dn
J5
TESTACT-TAP reset
1.5.6
EMIF (External Memory Interface)
No.
Signal Name
Alternative
Reset Function
Reset Function
I/O
(Reset)
Pull-
PIN
No.
Comment
EMIF (External Memory Interface)
51 DTR_N
BOOT0
B (I)
up
E7
Direction signal for external driver
or scan clock (Scan mode)
ERTEC 200 boot mode (external
PD may be necessary)
or scan clock (Scan mode)
ERTEC 200 boot mode (external
PD may be necessary)
52 OE_DRIVER_N
O (O)
D8
Enable signal for external driver
or scan clock (Scan mode)
or scan clock (Scan mode)
53 A0
O (O)
B4
Address bit 0
SDRAM: Bank address 0
SDRAM: Bank address 0
54 A1
O (O)
A3
Address bit 1
SDRAM: Bank address 1
SDRAM: Bank address 1
55 A2
O (O)
B3
Address bit 2
SDRAM: Address 0
SDRAM: Address 0
56 A3
O (O)
B2
Address bit 3
SDRAM: Address 1
SDRAM: Address 1
57 A4
O (O)
D4
Address bit 4
SDRAM: Address 2
SDRAM: Address 2
58 A5
O (O)
C2
Address bit 5
SDRAM: Address 3
SDRAM: Address 3
59 A6
O (O)
C1
Address bit 6
SDRAM: Address 4
SDRAM: Address 4
60 A7
O (O)
D2
Address bit 7
SDRAM: Address 5
SDRAM: Address 5
61 A8
O (O)
D1
Address bit 8
SDRAM: Address 6
SDRAM: Address 6
62 A9
O (O)
E2
Address bit 9
SDRAM: Address 7
SDRAM: Address 7
63 A10
O (O)
E1
Address bit 10
SDRAM: Address 8
SDRAM: Address 8
64 A11
O (O)
F2
Address bit 11
SDRAM: Address 9
SDRAM: Address 9
65 A12
O (O)
F1
Address bit 12
SDRAM: Address 10
SDRAM: Address 10
Copyright © Siemens AG 2007. All rights reserved.
14
ERTEC 200 Manual
Technical data subject to change Version 1.1.0