Technical information

Functional Overview
2.6U ST Interface
Rev.1.01 2008.05.07 2-23
REJ11J0012-0101
2
2.6 ST Interface
The SH7670 CPU board includes the ST connector. When the ST interface is used, the serial port interface cannot
be used.
Figure 2.6.1 shows the ST interface block diagram.
ST connector (Channel 0)SH7670
ST0_CLKIN
ST_CLKOUT
ST0_D4
ST0_D０
ST0_D6
ST0_D5
ST0_D２
ST0_D7
ST0_D3
ST0_D1
NC
GND
GND
NC
ST connector (Channel 1)
ST1_CLKIN
ST_CLKOUT
ST1_D4
ST1_D０
ST1_D6
ST1_D5
ST1_D２
ST1_D7
ST1_D3
ST1_D1
NC
GND
GND
NC
ST0_CLKIN/SSISCK0
ST_CLKOUT
PF02/ST0_D2/RxD0
PE06/ST0_D6/SSIDATA0
PF00/ST0_D0
PF07/ST0_D7/SSIWS0
PF01/ST0_D1/TxD0
PF05/ST0_D5/RTS0#
PF04/ST0_D4/CTS0#
PF03/ST0_D3/SCK0
PE02/ST1_D2/RxD1
PE06/ST1_D6/SSIDATA1
PE00/ST1_D0/RxD2
PE07/ST1_D7/SSIWS1
PE/01/ST1_D1/TxD1
PE05/ST1_D5/RTS1#
PE04/ST1_D4/CTS1#
PE03/ST1_D3/SCK1
ST1_CLKIN/SSISCK1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ST0_SYC
ST0_VLD
ST1_SYC
ST1_VLD
PF09/ST0_VLD/DREQ0
PF10/ST0_SYC/DACK0
PE09/ST1_VLD/SCK2
PE10/ST1_SYC/CTS2#
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R19
Y17
N20
M18
M20
L19
L20
L18
M19
N18
P20
N19
W17
Y15
W14
Y13
V13
V12
W13
V15
V14
Y14
W15
PF11/ST0_PWM/TEND0
PF08/ST0_REQ
ST0_VCO_CLKIN
PE11/ST1_PWM/RTS2#
PE08/ST1_REQ/TxD2
ST1_VCO_CLKIN/AUDIO_CLK
P18
P19
R20
W16
Y16
V16
17
18
19
20
GND
17
18
19
20
GND
ST1_PWM
ST1_REQ
ST1_VCO_CLKIN
ST0_PWM
ST0_REQ
ST0_VCO_CLKIN
VCO
27MHz
15KΩ
Out
VC
22uF
VCO
27MHz
Out
VC
22uF
Figure 2.6.1 ST Interface Block Diagram