SAA7108AE データシートの表示（PDF） - Philips Electronics
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SAA7108AE Datasheet PDF : 197 Pages
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Philips Semiconductors
HD-CODEC
Product specification
SAA7108AE; SAA7109AE
SYMBOL
VSSEd
VDDEd
VDDXd
VDDEd
RTS1
VDDId
SDAd
RTCO
LLC2
XPD2
XPD1
XCLK
XDQ
TMSd
TCKd
VSSAd
VDDAd
VDDAd
AOUT
SCLd
RESd
VSSEd
LLC
XPD0
XRH
XRDY
TRSTd
TDOd
TDId
VSSAd
VSSAd
VSSAd
AGND
VDDAd
VSSAd
VSSAd
CE
2004 Jun 29
PIN TYPE(1)
DESCRIPTION
L6
S digital ground for peripheral cells (decoder)
L7
S 3.3 V digital supply voltage for peripheral cells (decoder)
L8
S 3.3 V supply voltage for oscillator (decoder)
L9
S 3.3 V digital supply voltage for peripheral cells (decoder)
L10 O real-time status or sync information line 1
L11 S 3.3 V digital supply voltage for core (decoder)
L12 I/O I2C-bus serial data input/output (decoder)
L13 (I/)O real-time control output; contains information about actual system clock
frequency, field rate, odd/even sequence, decoder status, subcarrier
frequency and phase and PAL sequence (see external document “RTC
Functional Description”, available on request); the RTCO pin is enabled via
I2C-bus bit RTCE; see notes 5 and 7 and Table 150
L14
O line-locked 1⁄2 clock output (13.5 MHz nominal)
M1 I/O MSB − 5 of XPD bus
M2 I/O MSB − 6 of XPD bus
M3 I/O clock for XPD bus
M4 I/O data qualifier for XPD bus
M5 I/pu test mode select input for BST (decoder); note 4
M6 I/pu test clock input for BST (decoder); note 4
M7
S analog ground (decoder)
M8
S 3.3 V analog supply voltage (decoder)
M9
S 3.3 V analog supply voltage (decoder)
M10 O analog test output (do not connect)
M11
I
I2C-bus serial clock input (decoder)
M12 O reset output signal; active LOW (decoder)
M13 S digital ground for peripheral cells (decoder)
M14 O line-locked clock output (27 MHz nominal)
N1 I/O MSB − 7 of XPD bus
N2 I/O horizontal reference for XPD bus
N3
O data input ready for XPD bus
N4 I/pu test reset input for BST (decoder); active LOW; with internal pull-up;
notes 2 and 3
N5
O test data output for BST (decoder); note 4
N6 I/pu test data input for BST (decoder); note 4
N7
S analog ground (decoder)
N8
S analog ground (decoder)
N9
S analog ground (decoder)
N10 S analog ground (decoder) connected to substrate
N11 S 3.3 V analog supply voltage (decoder)
N12 S analog ground (decoder)
N13 S analog ground (decoder)
N14
I chip enable or reset input (with internal pull-up)
12
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