Onkyo TX-SR504 Service Manual page 50

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-7
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-7/7
TERMINAL DESCRIPTION (4/4)
SIGNAL NAME
OSCIN
OSCOUT
OSCV
DD
OSCV
SS
CLKIN
PLLHV
RESET
TCK
TMS
TDI
TDO
TRST
EMU[0]
EMU[1]
Core Supply (CV )
DD
IO Supply (DV )
DD
Ground (V )
SS
PIN
TYPE PULL
NO.
23 I -
24 O -
25 PWR -
22 PWR -
17 I -
27 PWR -
Device Reset
14 I -
Emulation/JTAG Port
35 I IPU
19 I IPU
28 I IPU
29 OZ IPU
21 I IPD
32 IO IPU
34 IO IPU
Power Pins
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
GPIO DESCRIPTION
Clocks
N 1.2-V Oscillator Input
N 1.2-V Oscillator Output
N Oscillator 1.2-V V
DD
N Oscillator V tap point (for filter only)
SS
Alternate clock input (3.3-V LVCMOS Input)
N
PLL 3.3-V Supply Input (requires external filter)
N
N Device reset pin
N Test Clock
Test Mode Select
N
Test Data In
N
Test Data Out
N
Test Reset
N
Emulation Pin 0
N
Emulation Pin 1
N
TX-SR504/504E/8450
tap point (for filter only)