參數(shù)資料
型號(hào): SAA7818HL
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: DVD and CD playback IC
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP208
封裝: 28 X 28 MM, 1.40 MM HEIGHT, PLASTIC, SOT-459-1, MS-026, LQFP-208
文件頁數(shù): 6/30頁
文件大?。?/td> 118K
代理商: SAA7818HL
9397 750 14312
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 03 — 25 November 2004
6 of 30
Philips Semiconductors
SAA7818HL
DVD and CD playback IC
6.
Pinning information
6.1 Pinning
6.2 Pin description
Fig 2.
Pin configuration.
SAA7818HL
156
5
1
2
1
105
1
52
001aab845
Table 3:
Symbol
Pin description
Pin
Type
[1]
Drive/
threshold
Description
POR_NEG
BCA
1
2
I
I
Power-on reset input; active LOW
BCA input (mode 2 = SCCLK;
mace_debug = opc_int)
motor control output
tacho 1 input
tacho 2 input
tacho 3 input
digital supply voltage 1 for the pad cells (3.3 V)
digital ground 1 for the pad cells
test input 1 (internal pull-down resistor)
test input 2 (internal pull-down resistor
analog supply voltage 1 (3.3 V)
negative differential HF input
positive differential HF input
single-ended HF input (AGC)
analog ground 1
common mode reference output (TZA1038)
analog supply voltage 2 (3.3 V)
DAC output
clock input
clock output
analog ground 2
reference current output
MOTO1
T1
T2
T3
V
DDD(P1)
V
SSD(P1)
TEST1
TEST2
V
DDA1
HFIN_DN
HFIN_DP
HFIN_SE
V
SSA1
VCOM
V
DDA2
ALPHA0
CRIN
CROUT
V
SSA2
IREF
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
O
I
I
I
P
P
I
I
P
AI
AI
AI
P
AO
P
AO
AI
AO
P
AO
M
T
T
T
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