Sony HT-ST7 Service Manual page 64

HT-ST7
Pin No. Pin Name
73 SL/SR_OUT
74 SL/SR_IN
75 BCLK_IN
OPTION_L/
76
OPTION_R_OUT
77 FRONTHI_L/R_OUT
78 VDDINT
79 to 83 NC
84 VDDEXT
85 VDDINT
86 L/R_OUT
87 MID/SW2_OUT
88 SBL/SBR_OUT
89 ZONE_L/R
90 VDDINT
91 VDDEXT
92 MCLK_IN
93 VDDINT
94 C/SW_OUT
95 C/SW_IN
96 A/D_2CH
97 LRCLK_IN
98 BCLK_OUT
99 LRCLK_OUT
100 L/R_IN
101 SBL/SBR_IN
102 VDDINT
103 DIR_IN
104 VDDEXT
105 VDDINT
106 BOOT_CFG2
107 VDDINT
108 AMI_ACK
109 GND
110 THD_M
111 THD_P
112 VDDEXT
113, 114 VDDINT
115 MS1
116 VDDINT
117 WDT_CLKO
118 WDT_CLKIN
119 VDDEXT
120 to
ADDR23 to ADDR21
122
123 VDDINT
124, 125 ADDR20, ADDR19
126 VDDEXT
127, 128 ADDR16, ADDR15
129 VDDINT
130 ADDR14
131 AMI_WR
132 AMI_RD
133 VDDINT
134 IRQ
135 FLAG1
136 FLAG2
137 MLBCLK
138 FLAG3
64
I/O
O Audio signal (for surround L-ch/R-ch) output to the stream processor
I Audio signal (for surround L-ch/R-ch) input from the digital audio interface receiver
I Bit clock signal input from the digital audio interface receiver
O Audio signal output terminal
O Audio signal output terminal
- Power supply terminal (+1.1V) (for core)
- Not used
- Power supply terminal (+3.3V) (for I/O)
- Power supply terminal (+1.1V) (for core)
O Audio signal (for front L-ch/R-ch) output to the stream processor
O Audio signal output terminal
O Audio signal (for surround back L-ch/R-ch) output to the stream processor
I/O Not used
- Power supply terminal (+1.1V) (for core)
- Power supply terminal (+3.3V) (for I/O)
I Master clock signal input from the digital audio interface receiver
- Power supply terminal (+1.1V) (for core)
Audio signal (for center) output to the stream processor and audio signal (for subwoofer
O
output to the RF modulator
I Audio signal (for center and subwoofer) input from the digital audio interface receiver
I Audio signal input from the digital audio interface receiver
I L/R sampling clock signal input from the digital audio interface receiver
O Bit clock signal output to the stream processor and RF modulator
O L/R sampling clock signal output to the stream processor and RF modulator
I Audio signal (for front L-ch/R-ch) input from the digital audio interface receiver
I Audio signal (for surround back L-ch/R-ch) input from the digital audio interface receiver
- Power supply terminal (+1.1V) (for core)
I Audio signal input from the digital audio interface receiver
- Power supply terminal (+3.3V) (for I/O)
- Power supply terminal (+1.1V) (for core)
I Boot mode selection signal input terminal
- Power supply terminal (+1.1V) (for core)
I Acknowledge signal input terminal
- Ground terminal
O Thermal detection signal output terminal
I Thermal detection signal input terminal
- Power supply terminal (+3.3V) (for I/O)
- Power supply terminal (+1.1V) (for core)
O Memory selection signal output terminal
- Power supply terminal (+1.1V) (for core)
O Watchdog time clock signal output terminal
I Watchdog time clock signal input terminal
- Power supply terminal (+3.3V) (for I/O)
O Address signal output terminal
- Power supply terminal (+1.1V) (for core)
O Address signal output terminal
- Power supply terminal (+3.3V) (for I/O)
O Address signal output terminal
- Power supply terminal (+1.1V) (for core)
O Address signal output terminal
O Write enable signal output terminal
O Read enable signal output terminal
- Power supply terminal (+1.1V) (for core)
O Interrupt request signal output to the system controller
I Error detection signal input terminal
I Audio setting signal input terminal
I Media local bus clock signal input terminal
- Not used
Description
Not used
Not used
Not used
Fixed at "L" in this unit
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
"L": error
"L": LPCM audio, "H": HBR audio
Not used