Device Information - Denon AVR-A110 Service Manual

SLAS764 – MAY 2011

DEVICE INFORMATION

TERMINAL FUNCTIONS, PCM510x
PCM5100 (DAC
: U5002, U5003, U5006
PCM510X (top view)
Table 2. TERMINAL FUNCTIONS, PCM510x
TERMINAL
I/O DESCRIPTION
NAME NO.
CPVDD 1 - Charge pump power supply, 3.3V
CAPP 2 O Charge pump flying capacitor terminal for positive rail
CPGND 3 - Charge pump ground
CAPM 4 O Charge pump flying capacitor terminal for negative rail
VNEG 5 O Negative charge pump rail terminal for decoupling, -3.3V
OUTL 6 O Analog output from DAC left channel
OUTR 7 O Analog output from DAC right channel
AVDD 8 - Analog power supply, 3.3V
AGND 9 - Analog ground
DEMP 10 I De-emphasis control for 44.1kHz sampling rate
FLT 11 I Filter select : Normal latency (Low) / Low latency (High)
SCK 12 I System clock input
BCK 13 I Audio data bit clock input
DIN 14 I Audio data input
PCM5100, PCM5101, PCM5102
LRCK 15 I Audio data word clock input
FMT 16 I Audio format selection : I
SLAS764 – MAY 2011
XSMT 17 I Soft mute control : Soft mute (Low) / soft un-mute (High)
Table 1. Differences Between PCM510x Devices
LDOO 18 - Internal logic supply rail terminal for decoupling
Part Number Dynamic Range
DGND 19 - Digital ground
PCM5102
PCM5101
DVDD 20 - Digital power supply, 3.3V
PCM5100
PCM5100 Block Diagram spacer (1) Failsafe LVCMOS Schmitt trigger input
DIN (i2s)
Zero
Data
Detector
Clock Halt
Detection
LRCK
BCK
PLL Clock
6
MCK UVP/Reset
Figure 1. PCM510x Functional Block Diagram
)
(1)
: Off (Low) / On (High)
2
S (Low) / Left justified (High)
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SNR THD
112dB 112dB –93dB
106dB 106dB –92dB
100dB 100dB –90dB
Current LINE OUT
Segment
DAC
Current
Segment
DAC
Advanced Mute Control
PCM510x
CPVDD (3.3V)
AVDD (3.3V)
Power
Supply DVDD (3.3V)
Copyright © 2011, Texas Instruments Incorporated
POR Ch. Pump
GND
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NJU72343 (AUDIO/VIDEO : U3215, U3216)
No. Symbol Function
1 AREF Analog reference potential
2 ADR Address selection
3 InA2 Ach input2
4 InB2 Bch input2
5 InA1 Ach input1
6 InB1 Bch input1
7 InC Cch input
8 InD Dch input
9 InE Ech input
10 InF Fch input
11 InG1 Gch input1
12 InH1 Hch input1
13 InG2 Cch input2
14 InH2 Dch input2
15 MUTE External mute control
16 REF Digital reference potential
NJU72750 (AUDIO/VIDEO : U3212, U3213, U3214, U3217, U3218)
No. Symbol Function
1 V+ Power supply(+)
2 InA1 Ach input1
3 InB1 Bch input1
4 InA2 Ach input2
5 InB2 Bch input2
6 InA3 Ach input3
7 InB3 Bch input3
8 InA4 Ach input4
9 InB4 Bch input4
10 InA5 Ach input5
11 InB5 Bch input5
12 InA6 Ach input6
13 InB6 Bch input6
14 InA7 Ach input7
15 InB7 Bch input7
16 REF BIAS reference potential
69
32 17
1 1 6
No. Symbol Function
17 DATA IC control data input
18 CLOCK IC control clock input
19 VDDOUT Digital power supply output
20 AREF Analog reference potential
21 OutH Hch output
22 OutG Gch output
23 OutF Fch output
24 OutE Ech output
25 OutD Dch output
26 OutC Cch output
27 OutB Bch output
28 OutA Ach output
29 AREF Analog reference potential
30 V- Power supply(-)
31 AREF Analog reference potential
32 V+ Power supply(+)
17
32
1 1 6
No. Symbol Function
17 DATA IC control data input
18 CLOCK IC control clock input
19 NC -
20 NC -
21 OutB3 Bch output3
22 OutA3 Ach output3
23 REF_B Bch reference potential
24 OutB2 Bch output2
25 OutA2 Ach output2
26 REF_A Ach reference potential
27 OutB1 Bch output1
28 OutA1 Ach output1
29 NC -
30 ADR0 Address selection pin 0
31 ADR1 Address selection pin 1
32 V- Power supply(-)