Marantz HD-DAC1 Service Manual page 65

Pin assign
Pin Port name
1 PE2
2 PE3
3 PE4
4 PE5
5 PE6
6 VBAT
7 PC13
8 PC14 / OSC32_IN
9 PC15 / OSC32_OUT
10 PF0
11 PF1
12 PF2
13 PF3
14 PF4
15 PF5
16 VSS_5
17 VDD_5
18 PF6
19 PF7
20 PF8
21 PF9
22 PF10
23 PH0 / OSC_IN
24 PH1 / OSD_OUT
25 NRST
26 PC0
27 PC1
28 PC2
29 PC3
30 VSSA
31 VREF-
32 VREF+
33 VDDA
34 PA0 / WKUP
35 PA1
36 PA2
37 PA3
38 VSS_4
39 VDD_4
40 PA4
41 PA5
42 PA6
43 PA7
44 PC4
45 PC5
46 PB0
47 PB1
48 PB2 / BOOT1
49 PF11
50 PF12
51 VSS_6
52 VDD_6
53 PF13
54 PF14
55 PF15
56 PG0
57 PG1
58 PE7
59 PE8
Function name I/O
V_PROTECT I
NC O
P_DOWN I
CTL_USB O
USBA_DET I
VBAT -
NC O
OSC32_IN -
OSC32_OUT -
FL_DA O
FL_RST O
FL_CLK O
FL CS O
ENC+ I
ENC- I
-
-
NC I/O
NC I/O
NC I/O
NC I/O
NC I/O
XTAL_IN I
XTAL_OUT O
RESET I
KEY1 I
KEY2 I
VOL_DOWN O
MODEL_ID1 I
-
-
-
-
NC O
GAIN1 O
GAIN2 O
HP_MUTE O
-
-
CONT5 O
USBB_DSD_PCM I
D_MUTE O
DAC_CONT_SEL O
DAC_RST_IN O
DSD_MUTE_F O
USBB_MUTE I
USB_MODE O
BOOT1 I
AUDIO_DSD/PCM O
EPM(M/SEL) O
-
-
USBB_44/48 O
PLD_DAC_SEL O
SIGN_SEL O
PLD_RSV3 O
NC O
DIR1_CFLUG O
DIR1_RST O
Pullup STBY DESCRIPTION
- I PROTECT
- O/L NC
- I AC_OFF_DETECT
- O/L CTL_USB
- I USB_OC_DET
- - 3.3V
- O/L NC
- - NC
- - NC
- O/L FL_DATA
- O/L FL_RST
- O/L FL_CLK
- O/L FL_CS
- I Input Selector
- I Input Selector
- - FIXED TO THE GND
- - 3.3V
- O/L NC
- O/L NC
- O/L NC
- O/L NC
- O/L NC
- - 8Mhz Xtal
- - 8Mhz Xtal
- - RESET
- I KEY PORT
- I KEY PORT
- O/L MOTOR VR DOWN
- I OPTION PORT
- - FIXED TO THE GND
- - FIXED TO THE GND
- - 3.3V
- - 3.3V
- O/L NC
- O/L HP GAIN1 CTL
- O/L HP GAIN2 CTL
- O/L HP_MUTE
- - FIXED TO THE GND
- - 3.3V
- O/L IC21(DSP IC: M240T100C5N)_86PIN
- I IC21(DSP IC: M240T100C5N)_64PIN
- O/L IC21(DSP IC: M240T100C5N)_77PIN
- O/L IC21(DSP IC: M240T100C5N)_78PIN
- O/L IC21(DSP IC: M240T100C5N)_81PIN
- O/L IC21(DSP IC: M240T100C5N)_82PIN
- I IC21(DSP IC: M240T100C5N)_72PIN
- O/L IC21(DSP IC: M240T100C5N)_55PIN
- - FIXED TO THE GND
- O/L IC21(DSP IC: M240T100C5N)_85PIN
- O/L IC21(DSP IC: M240T100C5N)_84PIN
- - FIXED TO THE GND
- - 3.3V
- O/L IC21(DSP IC: M240T100C5N)_66PIN
- O/L IC21(DSP IC: M240T100C5N)_51PIN
- O/L IC21(DSP IC: M240T100C5N)_76PIN
- O/L IC21(DSP IC: M240T100C5N)_50PIN
- O/L NC
- O/L IC42(DIR IC:PCM9211PTR)_1PIN
- O/L IC42(DIR IC:PCM9211PTR)_34PIN
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