SAA7806H NXP [NXP Semiconductors], SAA7806H Datasheet - Page 7

• Manufacturer Part Number: SAA7806H
• Description: One chip automotive CD audio device
• Manufacturer: NXP [NXP Semiconductors]

Philips Semiconductors
9397 750 13697
Objective data sheet
Table 2:
Table 3:
[1]
Symbol
V
HF_MON
V
D1
D2
D3
D4
R1
R2
AUX_L
AUX_R
V
OPU_REF_OUT
V
OSCOUT
OSCIN
V
DAC_LP
DAC_LN
DAC_VREF
DAC_RN
DAC_RP
Type
AI
AIO
AO
AOBS
B
BTS
BTSU
I
SSA1
DDA1
DDA2
SSA2
DD(DAC)
All digital inputs are TTL levels.
All digital outputs are CMOS levels.
All digital inputs and bidirectional pins are 5 V tolerant.
Pin description
Pin type definition
Definition
analog input
analog input/output
analog output
analog output, digital bidirectional,
slew rate limited
digital bidirectional
digital bidirectional, 3-stateable,
slew-rate limited
digital bidirectional, 3-stateable,
slew-rate limited, pull-up
digital input
Rev. 01 — 20 June 2005
Pin
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
…continued
[1]
Type
P
AO
P
AI
AI
AI
AI
AI
AI
AI
AI
P
AO
P
AO
AI
P
AO
AO
AIO
AO
AO
Description
analog ground
HF monitor output signal
analog supply
diode voltage input (central diode signal input)
diode voltage input (central diode signal input)
diode voltage input (central diode signal input)
diode voltage input (central diode signal input)
diode voltage input (satellite diode signal input)
diode voltage input (satellite diode signal input)
headphone buffer left input/auxiliary audio left input
headphone buffer right input/auxiliary audio right input
analog supply voltage
OPU reference voltage
analog ground
crystal or resonator output
crystal or resonator input
audio DAC positive supply
audio DAC left channel differential output (positive)
audio DAC left channel differential output (negative)
audio DAC decoupling point (10 F and 100 nF parallel
to ground)
audio DAC right channel differential output (negative)
audio DAC right channel differential output (positive)
Type
ID
IDH
IU
IUH
OS
OTS
P
One chip automotive CD audio device
Definition
digital input with pull-down
digital input with pull-down,
hysteresis
digital input with pull-up
digital input with pull-up, hysteresis
digital output
digital output, 3-stateable, slew rate
limited
power connection
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
SAA7806
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