25
25
DN-S5000
Description
Pin No.
Pin Name
Type
97
XHPDIAGJ
I/O
This pin is used as the Passed Diagnostics signal, and may be an input or an open-drain output
92
XHDASPJ
I/O
This pin is used as the Drive Active/Slave Present signal, and is an input or an open-drain
output. This pin is used for Master/Slave drive communication and/or for driving an LED
102
XHIORDY
I/O
1. I/O channel ready. This signal is driven low to extend host transfer cycles when the controller
is not ready to respond. This pin will be tri-stated when a read or write is not in progress.
2. MPEG error. This pin is used as the ERROR signal when MPEG interface mode is selected
95, 96, 98
XHA[2:0]
I
Host address lines. The host address lines A[2:0] are used to access the various host control,
status, and data registers
XHD[15.0]
I/O
1. Host data bus. This bus is used to transfer data and status between the host and the controller.
106, 107, 108,
2. MPEG data bus 7-8. The HD[7:0] are used as the DATA [7:0] when MPEG interface mode is selected.
109, 111, 112,
3. VCD I/F. Bit3-0 are used as VCD I/F signal when VCD function is enabled. The relationship of
113, 114, 116,
bit3-0 and VCD I/F is as follow
117, 118, 119,
HD0
—
CD-DATA
120, 121, 122,
HD1
—
CD-LRCK
123
HD2
—
CD-BCK
HD3
—
CD-C2PO
143
XRSDCLK
O
This signal is the clock output for SDRAM
147
XROEJ
O
This signal is used as the memory output enable for external DRAM buffers. After RSTJ is
asserted, this signal will be low
142
XRWEJ
O
This signal is asserted low when a buffer memory write operation is active
144
XRRASJ
O
This signal is used as Row address output to external DRAM buffer. After RSTJ is asserted, this
signal will be high
145
XRCASJ
O
This signal is used as column address output to external DRAM. After RSTJ is asserted, this
signal will be high
1. RAM address lines. These are bits11-0 for addressing the buffer memory.
2. Hardware setting. The bits6-0 are used as hardware setting for some functions.
RA[9] : FLASH size is 64K/128K
1: FLASH size is 64K
0: FLASH size is 128K
RA[8] : External CPU is 8032/H8
1: 8032
0: H8
RA[7] : Microcontroller programmable I/O port 1 pin control
1: By internal microcontroller
148, 149, 151,
0: By registers to decide input/output
152, 153, 155,
RA[6] : System test pin output
156, 157, 158, XRA[11:0]
O
1: Normal operation
159, 160, 161
0: System test pin output
RA[5] : For testing purpose, donít need to set
RA[4] : IDE master/slave
1: Slave
0: Master
RA[3] : For testing purpose, donít need to set
RA[2] : For testing purpose, donít need to set
RA[1-0] : MCU Mode selection
11: Normal Mode (internal uP, internal address latch)
10: Outside uP Mode (ICE Mode)
01: Test mode for internal uP testing
00: Internal uP mode with external address latch
124, 125, 126,
XRD[15:0]
I/O
These signals are the 8-bit parallel data lines to/from the buffer memory.
127, 128, 129,
131, 132, 134,
135, 136, 137,
138, 139, 140,
141
4
AVDD5_DS
Analog Power +5V for Data Slicer part
14
AVDD5_DA
Analog Power +5V for DAC part
26
AVDD5_AD
Analog Power +5V for ADC part
168
AVDD5_PL
Analog Power +5V for Data PLL part
7, 55, 58, 76,
VDD
Power +3.3V for digital core logic and pad
115, 146,
150, 162
1
AVSS_DS
Analog Ground for Data Slicer part
16
AVSS_DA
Analog Ground for DAC part
22
AVSS_AD
Analog Ground for ADC part
170
AVSS_PL
Analog Ground for Data PLL part
28, 42, 61,
GND
Digital Ground core logic and pad.
88, 110, 130,
138, 154, 165
Содержание DN-S5000
Страница 32: ...32 32 DN S5000 8 7 6 5 4 3 2 1 A B C D E COMPONENT SIDE Parts List PRINTED WIRING BOARDS GU 3482 DSP P W B UNIT...
Страница 33: ...33 33 DN S5000 8 7 6 5 4 3 2 1 A B C D E FOIL SIDE Parts List GU 3482 DSP P W B UNIT...
Страница 34: ...34 34 DN S5000 8 7 6 5 4 3 2 1 A B C D E COMPONENT SIDE Parts List GU 3483 PANEL P W B UNIT...
Страница 35: ...35 35 DN S5000 8 7 6 5 4 3 2 1 A B C D E FOIL SIDE Parts List GU 3483 PANEL P W B UNIT...
Страница 36: ...36 36 DN S5000 8 7 6 5 4 3 2 1 A B C D E FOIL SIDE COMPONENT SIDE Parts List GU 3414 CD ROM P W B UNIT...
Страница 45: ...45 45 DN S5000 8 7 6 5 4 3 2 1 A B C D E EXPLODED VIEW FG5000 Parts List...