Sony STR-DA5400ES Service Manual page 134

STR-DA5400ES
DSP BOARD IC5208 MB91F353APMT-GE1 (DSP CONTROLLER)
Pin No. Pin Name
1 RDATA0
2 to 8 -
9 DSP2_SIB_SEL
10 P_ERROR
11 DSP1_SPIDS
12 DSP1_RESET
DSP1_BOOTCFG0,
13, 14
DSP1_BOOTCFG1
15, 16 -
17 SF2_DSP2_MAS
18, 19 -
20 SF2_CPU_CE
21 DSP2_SPIDS
22 DSP2_RESET
23, 24 -
DSP2_BOOTCFG0,
25, 26
DSP2_BOOTCFG1
27 to 35 -
36 DRST_TRG
37 to 39 -
40 VSS
41 SDA
42 SCL
43 VSS
44 VCC
45 to 47 -
48 RD
49 WR0
50, 51 -
52 MD2
53, 54 MD1, MD0
55 XRESET
56 VCC
57 XOUT
58 XIN
59 VSS
60 to 62 -
63 MD_BUSY
64 DM_BUSY
65 DM_INT
66 to 69 -
70, 71 PN0, PN2
72 to 75 -
76 VSS
77 VCC
78 to 80 -
81 INT0
82 MD_INT
83 DSP1_INT
84 DSP2_INT
85, 86 INT4, INT5
87, 88 -
89 MD_DATA
90 DM_DATA
91 SCK0
134
I/O
I PCM audio signal (digital input) input from the digital audio interface receiver or HDMI receiver
- Not used
O Data selection signal output to the data selector
I PLL lock error signal and data error fl ag input from the DSP1
O Serial data latch pulse signal output to the DSP1
O Reset signal output to the DSP1 and fl ash memory
O Boot mode setting signal output to the DSP1
- Not used
I Master/slave mode selection signal input from the DSP2
- Not used
O Chip enable signal output to the serial fl ash
O Serial data latch pulse signal output to the DSP2
O Reset signal output to the DSP2
- Not used
O Boot mode setting signal output to the DSP2
- Not used
O Programming end fl ag output to the system controller
- Not used
- Ground terminal
I/O Two-way I2C data bus with the system controller
I/O Two-way I2C clock bus with the system controller
- Ground terminal
- Power supply terminal (+3.3V)
- Not used
O Read strobe signal output terminal
O Write strobe signal output terminal
- Not used
I Programming mode setting signal input from the system controller
I Programming mode setting signal input terminal
I Reset signal input from the system controller
- Power supply terminal (+3.3V)
O System clock output terminal (12.5 MHz)
I System clock input terminal (12.5 MHz)
- Ground terminal
- Not used
I Busy signal input from the system controller
O Busy signal output to the system controller
O Interrupt request signal output terminal
- Not used
- Not used
- Not used
- Ground terminal
- Power supply terminal (+3.3V)
- Not used
I Interrupt request signal input terminal
I Interrupt request signal input from the system controller
I Interrupt request signal input from the DSP1
I Interrupt request signal input from the DSP2
I Interrupt request signal input terminal
- Not used
I Serial data input terminal
O Serial data output terminal
O Serial data transfer clock signal output terminal
Description
"L": reset
"L": reset
Not used
Not used
Not used
"L": reset
Not used
Not used
Not used
Not used
Not used
Not used