Onkyo HTR-550 Service Manual page 52

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-5
Q201 : D707E001RFP250 (
TERMINAL DESCRIPTION
SIGNAL NAME
OSCIN
OSCOUT
OSCVDD
OSCVSS
CLKIN
PLLHV
RESET
TCK
TMS
TDI
TDO
TRST
EMU[0]
EMU[1]
Core Supply (CVDD)
IO Supply (DVDD)
Ground (VSS)
32 bit Floating-Point Digital Signal Processor
PIN NO. TYPE DESCRIPTION
23 I 1.2-V OscillatorInput
24 O 1.2-V OscillatorOutput
25 PWR Oscillator 1.2-V VDD tap point (for filter only)
22 PWR Oscillator VSS tap point (for filter only)
17 I Alternate clock input (3.3-V LVCMOS Input)
27 PWR PLL 3.3-V Supply Input (requires external filter)
Device Reset
14 I
Emulation/JTAG Port
35 I Test Clock
19 I Test Mode Select
28 I Test Data In
29 OZ Test Data Out
21 I Test Reset
32 IO Emulation Pin 0
34 IO Emulation Pin 1
8, 16, 20, 33, 44, 53, 57, 65, 77, 85, 90, 101, 123, 128, 132
10, 31, 42, 50, 60, 68, 73, 81, 92, 103, 112, 125, 136
1, 6, 13, 15, 18, 26, 30, 36, 40, 47, 54, 62, 69, 72, 78, 82, 87, 95, 99, 106, 109, 114, 118, 124, 129, 133, 140
Clocks
Device reset pin
Power Pins
TX-SR505/505E
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